Early Television
Early Television
Early Television
Early Television
Early Television Early Television

Early Broadcast Equipment

Early Electronic Transmitter and Related Equipment Gallery

Early Television

Early Television

RCA Transmitter (1936)

Early Television

RCA T1 1kw transmitter (1938)

Early Television

The M-25 consisted of two units; the transmitter (above) and the power supply (below). The 25 watt transmitter was crystal controlled and operated on frequencies between 288 and 346 mHz.

Early Television

Rear view. The push-pull 2074G power amplifiers are at the top center. Below is the video modulator, 2 - 807s in parallel.

Early Television

The power supply used 4 - 866 tubes in the high voltage circuits. The unit was powered from a generator supplying 120 vac at 600 watts.

RCA M-25 Mobile Transmitter (1939)

Early Television

RCA 4 kw Transmitter (1940)

Early Television

Early Television

RCA high power transmitter (1941)

Early Television

 

177 mHz transmitter used to relay television signals from Radio City studios to the transmitter on the Empire State Building (1939)

Early Television

Coaxial cable used by RCA for video transmission

Early Television

GE Transmitter (1939)

1944 Brochure (Courtesy of Bobby Ellerbee)

Early Television

Another GE transmiter

 

Early Television

French amplifier for video signals -1939

Early Television

Milan, Italy Transmitter, 1939

Early Television

Berlin 16 Kw transmitter made by Telefunken (1936)

Early Television

Transmitter control panel

Early Television

Transmitter Tower

Early Television

Portable video amplifier - Fernseh, 1939

Early Television

Mechanical sync generator - Fernseh, 1939

 

Other Transmitters and Related Equipment

 

1936 Eiffel Tower Transmitter 1939 RCA sync generator
1936 W6XAO Transmitter 1939 Philco low power transmiter
1936 National Schools Transmitter 1939 DuMont 1KW transmitter
1939 Safar Studios Transmitter 1941 Farnsworth Transmitter