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Ballarat Tramway Museum
Document - Technical pamphlet/s, Westinghouse Brake Company of Australasia Limited and The Westinghouse Brake & Saxby Signal Co. Ltd. of 82 York Road and Kings Cross London, "The Westinghouse Brake with Electro-Pneumatic Control", Dec. 1926
2285.1 - 12 page technical pamphlet (2 sheets of paper - pages 5 -10 formed as a concertina folded centre sheet) titled "Interlocked electo-pneumatic brake", published by Westinghouse Brake Company of Australasia Limited, December 1926. Manual D.P. 9. Stapled with two steel staples along fold. Describes in detail the electro-pneumatic brake system as used on Sydney Suburban trains, complete with diagrams, brake valve operation, magnet valve and isolating cock switch. 2285.2 - Six page technical pamphlet, titled "The Westinghouse Brake with electro-pneumatic control", published by Westinghouse Brake and Saxby Signal Co. 1915. Pages 3 and 4 have been tipped in the cover sheet. Describes standard brake equipment for use with electric trains and electro pneumatic control over the brakes. Gives details of house the brake valve (No. 18 EP) operates. Scanned to the COTMA Website 4-10-2015."Colin Rutledge" stamped on top of page 1.trams, tramways, westinghouse, electric trains, electro - pneumatic brakes, sydney suburban trains -
Ballarat Tramway Museum
Ephemera, The Commercial Notebook, Ballarat tram timetables, 1913
Notebook, green cloth covered, with end papers, five sections ruled sheets sewn fitted with a black cotton tape strap. On side of notebook, in the same cloth, a holder for a short pencil has been provided. On inside end paper, has a sticker of the "The Commercial Notebook", discount table. In pencil is "J.H. Prisk / 516 Drummond / Ballarat" On first pages inside are details of change float, tickets sold, type , returns commencing "Monday 15/12" (1913) through to March 10 (1914), then many pages with monetary calculations, then sketches of tramcar lighting circuits, noes on cabling, roses, switches, current densities, and conduits lengths etc. Last page in notebook has notes re times of cards ex Sheds and Sebastopol and working hours on various runs. See worksheets in Reg. Item 3140 for details about Jack and his SEC driving career.On back of photograph in black ink "Jack Prisk Sec. Driver & Daughter Marg."trams, tramways, sec, drivers, esco, crews -
Ballarat Tramway Museum
Manual, Doug Prosser, "General Electric Data for Car Equipment Maintenance", 1998
A black plastic folder containing a set of 38 General Electric Data Sheets for MMTB and tramway trust equipment, dated July 8 1924. Contained in folder with flexible clips. Pages have been punched with four holes. Copy of document made for BTM Feb 1998 by Doug Prosser. For scan of list - see btm780sheet.pdf General Electric Data for Car Equipment Maintenance Contents For scan see btm780d1 (5 pages) Title sheet Data contents summary sheet showing manual prepared for Melbourne & Metropolitan Tramways Board Including Footscray Tramway Trust Hawthorne Tramways Trust Melbourne, Brunswick and Coburg Tramway Trust Prahran and Malvern Tramways Trust. 2 sheets dated July 8, 1924 giving equipment schedules for the various operators, and diagrams. - hard to read the background sheet information. Does not reference the tramcars. For scan see btm780d2 (54 sheets - items 1 to 27) 1. Methods of Removing the Armature from Box Frame Railway Motors Dated 9/1924, 7 pages 2. Instructions for order Magnet Frames for Railways and Mine Haulage Motors 2 pages, not dated 3 Winter Covers for Ventilated Railway Motors - 2 pages 4 Better Commutation for Railway Motors - 1 page 5 Commutator Grooving Machines - 1 page 6 Railway Motor Armature Coils - 2 pages 7 Carbon Brushes for Railway motors - including brush pressure adjustment - 2 pages 8 Renewable Carbon-Way Brush holders for Railway Motors - 2 pages 9 Commutator Grooving Machines (2nd version) - 2 pages 10 The Repair of Railway Motor Commutators - 3 pages 11 Dimensions of Electrical Apparatus used with 600-volv Type PC railway control equipment, (Sheet 15380, dated 2/1/1924) - 1 sheet including · US-13-E Trolley Base, · MS-118-A main switch, · MA-13-F Fuse Box, · MD3 - lightning Arrester, · BJ-386-B Distributing Box, · Type BG Railway Resistors. 12 Connections of Type KM-63-BR Railway Controllers and Equipment - Drawing 15257, 1 page, dated 1/3/1921 with dimension details on rear of type K-63-BR railway controller equipment including: · SG Resister, · BK-13-A Insulator, · MR11 - Circuit breaker, · MD3 - Lightning Arrester box, · K63-BR Controller, · US15C Trolley Base. 13 Method of Supporting Railway Resistors using Porcelain Bolt insulators for 600 and 1500 Volt Work. Drawing dated 1/11/1923, No. 15249B - 1 page 14 Dimensions of Electrical Apparatus used with 600-volv Type M railway control equipment, (Sheet 15381, dated 2/1/1924) - 1 sheet including · US-13-E Trolley Base, · MS-118-A main switch, · MA-13-F Fuse Box, · MD3 - lightning Arrester, · BJ-386-B Distributing Box, · Type BG Railway Resistors. 15 Dimensions of Electrical Apparatus used with 600Volt, Type PC Railway Control Equipment. Drawing No. 15382, dated 2/1/1924. Includes: · C129-A Master Controller, · DA82C Coupler sockets, · MS-14-G switch, · MS-46-H switch. 16 Dimensions of Electrical Apparatus used with 600-volv Type M railway control equipment, (Sheet 15383, dated 2/1/1924) - 1 sheet including · C-169-A Controller · DA-69-B Coupler Socket and DC-66-C Coupler Plug · MS-14-G Switch · MS-46-H-Switch 17 Method of Making Tap Connections for Car Cables -= SD 15468, 1/11/1924, 1 page 18 The Repair of 600 Volt Railway Motor Armatures, 64408, 9/2/1924, 4 pages 19 Proper Method of Mounting and Dismounting Railway Motor Pinions. - 2 pages 20 Pinion Pullers for Railway Motors - 2 pages, dated 8/1/1924. 21 The Care of Railway Motor Bearings - 4 pages 22 Oil Scraper Rings for Air Compressors - 64590 - May 1924 - 1 page 23 Finger Bases for type K 63 controller 1 page 24 Adjustment of Drum Controller fingers - 29/1/1924, 64600A - 1 page 25 Star Wheels for Type K Controllers - 64603 - 1 page 26 Soldering Aluminium Controller Cylinder Castings - 2 pages 27 Porcelain Bolt Insulators for Railway Service - and drawing on rear showing mounting arrangement of resistor Grids - 2 pages. For scan see btm780d3 (13 pages) 28 Connections of Armature and Field Winding for GE-201-F and GE 263A railway motors. DS37869 29 Connections of Armature and Field Winding for GE-201-I railway motors. K1629303 30 Connections of Armature and Field Winding for GE-202 motor, DS 10472 31 Connections of Armature and Field Winding for GE-203 A and GE 226 railway motors. DS23869. 32 Connections of Armature and Field Winding for GE-241 motors - K1629077 33 Connections of Armature and Field Winding for CP25A Air compressor 34 Connections of Armature and Field Winding for CP27A Air compressor 35 Connections of Armature and Field Winding for GE-258 and GE 264 railway motors. K1629343. 36A- Dimensions of Type K-63-BR Railway Controller Equipment 36 US-13-E Trolley Base for Railway Service - 3/1/1923, 64823 - 2 pages 37 Copy of M&MTB (Eastern System) Certificate of Competency as Motorman. 38 Photocopies of a series of four photos of 22E trucks under an SEC tramcar. For scan see btm780d4 (40 pages) 39 Sprague G-E Multiple Unit Control, Type PC, Instruction Book 84772 - Oct. 1922 - 40 Pages. Images of sheets added 2-11-15 trams, tramways, general electric, motors, controllers, trolley pole bases -
Forests Commission Retired Personnel Association (FCRPA)
Portable UHF Radio - Sawtron / Kyodo, c 1980s
After the 1939 bushfires, the Forests Commission invested heavily in a radically new communications network. After suffering some inevitable delays due to the War, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. Rapid improvements in technology led to various models of bulky handheld portables with heavy batteries that always seemed to go flat. In fact, batteries were a constant impediment at bushfires. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 4G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s.Portable UHF Radio with leather carrying case and strap. Charging station. Kyodo Model KC-1109 MOYHU Whitfieldbushfire, radios, forests commission victoria (fcv) -
Seaworks Maritime Museum
Gas Detector
1990 -24/04: To "Salvageman Ltd" at Douglas (IOM)One gas detector housed inside a black leather carry case, with a carry strap, and a pocket at back of carry case.1993 circa.on detector: "OMA-3/ON/OFF/ TYPE OMA-3/ KOMYO Paper card inserted in case, written with pen: "1) Turn on/off switch "ON"/ 2) Battery Check:/ Hold down smaller/ Button. Needle must be / within lower red scale/ 3 Zero Calibration Scale/ Press Larger Dial and Turn to Set Needle on/ Green on Lower Scale" handwritten on case: "PWO 3076" Sticker on case: "GASTECH/CALIBRATED/ Date 31-8-93/ Next Due/ 31-2-94/ Initials MW/ Serial no. 6479" Card attached by string, written in pencil: " PWO 3076/ Gas Detector/ Model no. 6479 [From the Howard Smith Collection]" -
Kiewa Valley Historical Society
Timer Favag, Circa 1950
This Favag Timer apparatus was a part of the first electronic control system -(1960's), in Victoria), which worked using telephone stepping selectors to convey a change in voltage providing a regulated pulse from the control centre(Mount Beauty) to the remote Power Stations opening and closing (stop/start) of various devices at the Power Station and a return signal confirmed the action taken. Testing of this unit was carried out using a "dummy" device at the remote Power Station so as not to disrupt the power plant's operation. This timer was one of many electrical apparatus connected to the large SEC Victoria Hydro Scheme's electrical power producing generators. These generators are powered by the hydro force of "stored" water at a higher altitude. The establishment of both the NSW and Victorian Hydro Schemes was achieved from the early 1900's to the 1960's. At this point in time the need for additional power sources to quench both an industrial and domestic demand for electricity was purely an economic and not and environmental (carbon reduction) factor. This hydro scheme was instigated by "the Government of the day" as a bold move and was the major force of the World War II refugee and "technical" workforce,inclusion of skilled and unskilled, migration into the Australian environment. Although this mass "invasion" of workers with families was thought of in some circles as intrusive, the expansion of population post war years and its integration into the Australian rural sector, produced the multi- lingual multi-cultural diversity of later years.This Favag Timer was one of the crucial pieces of equipment that made it possible for the Mount Beauty Terminal Station to control the operations of these Power Stations; McKay, Clover, West Kiewa Power Stations and the Dederang Terminal Station.This aluminium and anodised "FAVAG" (pulse) timer is fastened to a base structure which comes with its own metal cover that is fastened by two metal hooks. From the top of these hooks runs a thick leather "carry" strap.The instrument, itself, a small "micro motor" at one end tape feeding spool on the other. Aluminium metal structures offer a preventative barrier against any electronic spikes from static electricity sources. There are two toggle switches to the bottom right hand side and twelve coloured "pin" connection points.There is a sliding access sleeve which exposes a circuit board.with various leads fastened on each side. In front of one of this slide are two "screw in" fuses, spare fuses are in a small envelope taped above. Circuit diagrams are etched white on black background on the top face of the main structure. At the base of the back section is a two pronged input terminal. There is a fine black rubber layer (cushioning) for the mian top cover.On the cover fastened with two rivets "FAVAG" underneath in small print "Fabrique d'appareils electriques S.A." underneathe "NEUCHATEL-SUISSE". on one end is a "STATE ELECTRICITY COMMISSION OF VICTORIA" metal label screwed on.The back label has manufacturers' type and model number.sec vic kiewa hydro scheme, alternate energy supplies, alpine population growth -
National Wool Museum
Machine - Shearing Motor, Sunbeam, 1960-69
With more and more woolsheds being connected to power lines, the need for electric shearing gear markedly increased from the 1960s onwards. The greater economy made electric gear an attractive proposition to many graziers. Requiring only an electric shearing motor, for small and medium scale operations, electric shearing motors were a more economical way of shearing a wool clip. The other option for graziers was Overhead shearing gear, which also required an Engine to provide shared power to a row of shearing stations. Still working, this Sunbeam Electric Shearing Motor – Heavy Duty Model, features a slow speed motor totally enclosed for protection against dust and insects. The full bearing down tube is easily removed and stored to be out of the way when not in use (not pictured). Providing 0.5 hp, which is twice the power ever needed for shearing sheep, this buffer allows for fluctuations in voltages that can occur in rural districts. Inventor Frederick Wolseley made the world's first commercially successful power-shearing system in Australia in 1888. US company Cooper, which had been founded in 1843 as a maker of sheep dip, began selling Wolseley equipment in the USA in 1895. The Chicago Flexible Shaft Company successfully entered the power-shearing market a few years later and entered into a joint venture with Cooper. It set up a branch in Sydney and sold shearing sets, and engines to power them, into the Australian market. In 1921 the US parent company, realising it needed to make products whose sales were not as seasonal as those of shearing equipment, made its first household appliances and branded them Sunbeam. In 1933, changes in exchange rates and taxes led the company to manufacture engines and shearing equipment in Australia via subsidiary Cooper Engineering, which changed its name to Sunbeam in 1946. Although most Australians know of this company as a major manufacturer of household appliances, its rural division flourished and retained the Sunbeam name for shearing equipment even after it was taken over by New Zealand company Tru-Test in 2001. This 0.5 horsepower vertical brushed motor air-cooled engine was designed to drive a single shearing plant. From the central cylinder which features a yellow “Sunbeam” sticker, a grey 240v power lead can be found on the left-hand side. A blue capacitor is located next to this power lead. Below, two legs extend and meet to form a foot which is fastened to a wall. On the right-hand side of the engine, a specification plate is located on the central cylinder. A yellow directional arrow sticker is located on the rotating section of the engine below the specification plate (location for photography, this section is designed to rotate and hence this sticker is not fixed in this location). At the rear of the cylinder, a plastic cap with small air cut outs protects the air-cooled engine from contaminants. At the front of the engine, the location for securing the bearing down tube is located. On the right-hand side of the lock for the bearing down tube is the handle, to which a string is often attached for switching the motor on and off by a shearer bent at the waist (not pictured). Sticker. Gold writing. Front of shearing motor “Sunbeam” Plate. Inscribed. Side of shearing motor. “Sunbeam / SHEARING MOTOR / MADE IN AUSTRALIA / 0.5 H.P. / 220/240 V / 1 PHASE A.C. / 4.0 AMPS / 50 C/S. / CONT. RTG. / 1425 R.P.M. / CLASS A INSUL / NO. J244560 / TYPE: NSB5C2/49." sheep sheering, shearing equipment, sunbeam, electric shearing motor -
National Wool Museum
Photograph - Product Photograph, Patent Automatic Feed Machine
These are sales photographs for William Tatham Ltd. of Rochdale. These photographs are taken in the fitting shop at William Tatham Ltd. where final assembly would have taken place. An Automatic Feeding Machine automatically and sequentially supplies uncarded wool to carding machines, The photographed machine was made by William Tatham Ltd, a textile engineering company based in Rochdale, UK. Established in 1866 Tatham developed innovative textile machinery and send their products to Australia and other countries around the world.A black and white photo of a Patent Automatic Feed Machine in a portrait format. Black wiritng on the rear, typed with a typewriter.Front - mid left corner - Wm. TATHAM Ltd. ROCHDALE. Machine Maker Front bottom right corner - 1129 Rear - Patent Automatic Feed with Extended Hopper fitted with balanced pressure plate which operates through Variable Speed Device to regulate speed of spiked lattice in accordance with material in Hopper. Electro-Magnetic Clutch Drive to spiked lattice controlled by Mercery Switch on scale arm. Diagonal Scale Pan with improved knife edge suspension. Dual Trap Doors over Pan actuated by Solenoid. Automatic device to slow spiked lattice just prior to weigh being obtained. Ball or roller bearings to main shaft, combs and other parts. Self-aligning bearing to timing shaft etc.textile machinery, tatham, wool manufacture, carding, automatic feeding machine, wool -
Ballarat Tramway Museum
Document - Folder with papers, State Electricity Commission of Victoria (SECV), 1960's
Yields information about the drawings that were used by the depot or workshop staff as reference drawings. Has a strong association with the depot workshop staff. Yields information about equipment on Ballarat tramcars and Signalling.Folder containing 46 blueprints or Dyeline prints of SEC tram equipment drawings. Front of folder made from a cloth back sheet of paper extended to secure to a thick cardboard runner. Rear of folder made from an old tram advertising panel or cardboard sheet, cut to size and secured to a thick cardboard runner with a cloth backing on both sides. Sheets secured with three brass screwed clips. Front cover damaged in bottom right hand corner. Rear cover breaking apart on outside around cloth binding. Heavy dirt marks from “grease” on bottom half of rear cover. Contains 46 drawings which have been individually catalogued and numbered on the rear of each drawing within the folder. Some of the drawings have been folded. Reg Item Micro Film No. Old BTPS No. SEC Drawing No Title 4807 42/4 1 VB4/8103C Westinghouse T1F Controller Main Cylinder Segments. 4867 47/2 2 BA-T8-8128 Westinghouse 225N Motor Case Bolt 4830 22/3 B 3 BA-T7-7666 Half Ball Brake Hanger Link, Driving Wheel, Brill Maximum Traction Truck 22E 4868 44/3A 4 BA-T8-8113 Split Suspension Bearing for Type W225 Motor (Westinghouse) 4869 52/2 5 BA-T8-8158 Contact Tips for G.E. Compressor Controller 4818 52/3 6 BA-T8-8159 GE B-23 Contact Finger Tips for G.E. Type ‘B’ Main Cylinder 4870 6/1 7A BA-T3-6734 Brass Nut for Switch Mechanism 4829 6/2 7B BA-T3-6735 Tongue Clip Link for Switch Mechanism 4871 6/3 7C BA-T3-6736 Fulcrum for Switch Mechanism 4872 6/4 7D BA-T3-6737 Plunger for Switch Mechanism 4832 7/6 8 BA-T3-6754 Pivot for Switch Mechanism No numbers 9 or 10 4873 17/5 11 BA-T7-7639 Detail of Motor Pinion for Brill Cars 4831.2 21/4 B 12 BA-T7-7661A Half Ball Hanger Links – single bogie trucks 4874 21/6 13A BA-T7-7663 Axle Box Inner Spring Driving Wheels Maximum Traction Truck 22E 4875 22/1 13B BA-T7-7664 Axle Box Outer Spring Driving Wheels Maximum Traction Truck 22E 4876 22/2 14 BA-T7-7665 Body Spring Brill Maximum Traction Truck 22E 4830.2 22/3B 15 BA-T7-7666A Half Ball Brake Hanger Link Driving Wheel Brill Maximum Traction Truck 22E 4877 22/4 16 BA-T7-7667 Body Spring, Brush Maximum Traction Truck 22E 4820.2 22/6 A 17 BA-T7-7669 Wear cups for Half Ball Brake Hanger Links, Single & Double Bogie Trucks 4878 50/5 18 BA-T8-8149 Connections of Line Breaker and Ratchet Switch for use with Drum Controller 4879 74/6 19 BA-T13-8757/9 Signal boxes, Back of Panel Wiring and External Connections 4880 45/1 20 BA-T8-8116 Trolley Harp 4806 15/3 21 BA-T7-7625 Equalizing Lever, Fulcrum, Brill 21 E truck 4881 15/5 22 BA-T7-7626A Brake Beam Fulcrum Brill 21E truck 4808 16/1 23 BA-T7-7628 Pinion Remover, GE 201G and GE 202 motors 4882 16/3 24 BA-T7-7630 Spring Posts, Brill 21E Truck 4883 21/3 25 BA-T7-7660 Brake Shoe Holder, Driving Wheel, Maximum Traction Truck Brill 22E 4884 21/5 26 BA-T7-7662 Brake Rod Guide, Single Bogie Trucks 4885 22/5 27 BA-T7-7668 Brake Shoe Holder, Pony Wheel, Maximum Traction Truck Brill 22E 4809 42/2 B 28 BA-T8-8101 Trolley Wheel and Axle 4815 42/1 B 29 BA-T8-8102A Motor Suspension Bearing, GE 202 Motor 4796.2 42/5 30 BA-T8-8104 Connection Diagram WH 225N Motor 4886 42/6 B 31 BA-T8-8105B Motor Suspension Bearing, GE 201 Motor 4797.2 48/6 32 BA-T8-8137 WH T1F Controllers 4816 49/2 33 BA-T8-8138 Connection Diagram GE 202 Motor 4887 49/3 34 BA-T8-8139 Connection Diagram K-36-J Controller 4888 50/3 35 BA-T8-8146 GE K-36-JR Controllers, with line breaker (Connection diagram) 4889 50/6 36 BA-T8-8150 Commutator for Westinghouse 225N Motor 4846 51/1 37 BA-T8-8151A Armature Bearing Lining, Commutator End, Type GE 201G Motor 4813 51/2 38 BA-T8-8152 Armature Winding Diagram Westinghouse 225 Motor 4840.2 51/40 39 BA-T8-8154A Armature Bearing Lining, Pinion End, Type GE201G Motor 4890 51/6 40 BA-T8-8156 Armature Bearing Lining, Pinion End, Type GE202A Motor 4891 52/1 41 BA-T8-8157A Armature Bearing Lining, Commutator End, Type GE202A Motor 4892 64/5 42A BA-T9-8392A Step Hangers, Single and Double Bogie Trucks, Hinged Type 4785.2 64/6B 42B BA-T9-8392/1A Step Hangers, Single and Maximum Traction Trucks, Fixed Type 4812.2 43/1 43 BA-T8-8106B GE K36J Controller, Main Cylinder Segments 4893 50/2 44 BA-T8-8145A GE B23E Controller, Main Cylinder Segments 4816 65/2 45 BA-T9-8394B Door Lock for Motorman’ Cabin Maximum Traction Trucks. 4810 73/3 46 BA-T13-8757 Ballarat Electric Tramways Signalling System, Arrangements & Details of Box.On front cover of folder, "1 - 46"trams, tramways, drawings, ballarat, sec, depot, workshops -
Department of Energy, Environment and Climate Action
Radiophone STC
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio without handsetSTC - Standard Telephones and Cables Ltd 3AL - Neerim Southbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Tait Radio T196
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio with handsetTait 163FM on metal box plus serial number Tait T196 miniphone on radio unit plus serial number Includes Dick Smith handsetbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Radiophone STC MTR 23
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio with handsetSTC - Standard Telephones and Cables Ltdbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
AWA RT85 Mobile Transceiver
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio with transceiver and handsetbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Phillips Radio FM934 with speaker
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio with speakerbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
TARA radio/phone interface
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Portable radio with leather carrycase and strapTARA Systems Australia Connected to FCV radios to allow field staff to call a fixed line telephone / office etc Used by for the Minister Joan Kirner vehicle.bushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Pony Portable radio
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Portable radio with leather carrycase and strapModel CD7055 Transceiverbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Pony Portable radio with handset
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Portable radio with leather carrycase and strapModel CD7055 Transceiverbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
McLeod Electric HF Radio
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio with handsetCall Sign VJ3NVbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
AWA Teleradio 60A (similar to item A/101)
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. AWA Teleradio Transmitter / Receiver Used in FCV vehiclesType ING 1355bushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
VHF Desk control unit (National parks service)
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. VZ3 - CAbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Motorola portable radio
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Portable radio with aerial and charging portMX 360bushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Sawtron portable radio
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Portable radio with aerialSwifts Creek portable 7bushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Kenwood portable radio and charger
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Portable radio with aerial and charging portKSC 5bushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
ITT Portable radio
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Portable radio with aerialCFL Orbost Regionbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Philips portable radio HPFX
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Portable radio with aerial and handsetbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Philips Radio
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio with handsetbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Philips Radio PRM80 Remote Control
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio with handsetbushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
PCM mobile 7 channel mobile radio
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Mobile radio with handsetVHF FM351 North Altona MXB 503 Checked OK 16/4/85bushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Radiophone STC
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Radio with handsetSTC - Standard Telephones and Cables Ltd 3AL - Neerim South MTR 25-131 Abushfire, radios, forests commission victoria (fcv) -
Department of Energy, Environment and Climate Action
Carphone Solid state
After the 1939 bushfires, the Forests Commission Victoria invested heavily in a radically new communications network. After suffering some inevitable delays due to the war, radio VL3AA switched into full operation in October 1945 proudly beaming out 200 watts across the State. But by today’s standards, the technology was primitive and the reception poor unless the user was on a high point somewhere. The radio signal was "line-of-sight" and bounced between fire towers and relay transmitters across the mountains back to the District offices. The advent of solid-state electronics in the 1960s replaced the more delicate valve sets which enabled greater use of vehicle mounted radios. The Commission continued to research, develop and build new radios at its many workshops around Victoria. The network was supported by a large team of skilled radio technicians. The more secure and versatile State Mobile Radio (SMR) digital trunk system came into operation in about 1995. Upgraded Tait Radios were purchased in 2014 after recommendations of the 2009 Bushfires Royal Commission. But it was the convergence of separate technologies such as 5G mobile phones, high-capacity and light-weight lithium batteries, Wi-Fi, the ever-expanding internet, cloud data storage, digital cameras, GPS, personal organisers and hundreds of supporting Apps into powerful smartphones and tablets which revolutionised bushfire communications from the mid-2000s. Mobile vehicle radio with handsetAmalgamated Wireless VFH FM Model 25Mbushfire, radios, forests commission victoria (fcv)