2014-12-08

Country: Czechoslovakia (until 1992)

Manufacturer / Brand: Tesla; Praha, Bratislava, etc.
fire


Supraphon
Year: 1965 ?? Type: Transmitter & Receiver (TRX not amateur)
Valves / Tubes 25: 6Ж1П 6Ж1П 6Ж1П 6Ж1П 6Ж1П 6Ж1П 6Ж1П 6Ж1П 6Ж9П 6Ж9П 6Ж9П E88CC E88CC QQE03 EL83 / 12 6Ж9П 6Ж9П 6Ж9П 6Ж9П 6Ж9П 6Ж9П 6Ж9П 6Ж9П 6Ж9П E88CC
Semiconductors (the count is only for transistors) Semiconductors present.
principle transceiver
Wave bands VHF / UHF (see notes for details)
details
Power type and voltage Storage Battery for all (eg for car radios and amateur radios) / 27 volts
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org model Aircraft Radio RTL-11 - Tesla; Praha, Bratislava, etc.
Material Metal case
Shape Chassis only or for «building in»
Notes

Aeronautical mobile device, preferably installed in two-seat trainer aircraft. Frequency range from 100 MHz to 150 MHz, 21 channels (from 601 possible, channel spacing 83.3 kHz). A3 amplitude modulation, transmit power 5 W.

The entire station consists of
Block A - RF section
Block B - LF part, Transistor converters
Block C - Support frequency block
Block OV - detachable HMI
Block ZM - distribution box, spare intercom
Block U - Connection box second crew member.