Commemorative medal depicting John Logie Baird

Radio Communication

Marconiphone A.C. transportable receiver

Radio Communication

Laboratory valve voltmeter by Electronic Instruments

Radio Communication

circa 1950

Coil about 240 turns No. 28 S.W.G. aluminium wire to suit gap but with tripod broken away

Radio Communication

Tuner by R.I. & Varley Ltd

Radio Communication

Wartime civilian receiver, mains version, Murphy m

Radio Communication

McLachlan-Sullivan modulated C.W. wavemeter

Radio Communication

Headphones, Brandes Superior

Radio Communication

Crystal detector (plug-in)

Radio Communication

Murphy all-wave model broadcast receiver, type A72

Radio Communication

Sachlet shoulder brace for T.V. camera, c. 1982

Radio Communication

1982

"Duode" 8-inch loudspeaker unit

Radio Communication

Two iron borings coherers

Radio Communication

McMichael Radio, model 372, Ser. No. 237781

Radio Communication

Marconi FSK recording unit type HU11

Radio Communication

Midget crystal set, type A

Radio Communication

Gembrell broadcast receiver

Radio Communication

Cathode-ray tube for television

Radio Communication

Q.5 receiver and components

Radio Communication

Gecophone BC3240 radio with separate loudspeaker

Radio Communication

Portable broadcast radio receiver

Radio Communication

Marconi condenser .003 mfds

Radio Communication

S.T.C. moving-coil/ribbon microphone

Radio Communication

B.T.H. 'Radiola' crystal receiver

Radio Communication

Transmitter-receiver T.R.9.D.

Radio Communication

HMV broadcast receiver

Radio Communication

Murphy mains/battery portable receiver

Radio Communication

Circular permanent magnet with annular gap 1 3/8" to 1"

Radio Communication

Oscillator, testing, No. 10

Radio Communication

KB Featherlight 11 inch mains portable television set

Radio Communication

1964

Voigt moving-coil loudspeaker unit - 1936

Radio Communication

One horn type valve

Radio Communication

Remote control for BETA SL-F30UB Videocassette Recorder

Radio Communication

1985

Transmitter/receiver (two man pack set) type Torn Fu b1 (T:3-5-Mhz

Radio Communication

Induction coil with integral spark-gap

Radio Communication

1916

Replica of original Hertz apparatus in Deutsches Museum

Radio Communication

Sanyo half-inch reel-to-reel four-head helical-scan videotape recorder

Radio Communication

'Rear' transmitter mark II from W/T sets

Radio Communication

Chakophone moving-iron loudspeaker, c. 1927

Radio Communication

Amplifier, valve Mk 1 No. 40

Radio Communication

Blue spot loudspeaker

Radio Communication

Semi-automatic Morse key

Radio Communication

Oscilloscope for use on Indicator Unit Type 26

Radio Communication

Station tester Mk.II

Radio Communication

Light-scanned camera tube (high voltage version)

Radio Communication

VHF radio telephone link (radio system 8/3)

Radio Communication

Transmitter BC-457-A

Radio Communication

5-valve R.1. Radio receiver, 1922

Radio Communication

12 inch television picture tube

Radio Communication

1938-1939

Filings coherer

Radio Communication