General:

The GDR used :R-350M, R-353, R-354, and R-394KM are espionage radios. Being HF radios, they cover up to 1000 km. All radios have a high speed morse device. The resulting short emitting time made the tracking of agents more difficult.
The radios mostly were parachuted to their destined place.

  R-354
is a clandestine radio.
It was issued in the 70s. Even though transistor radios were common in these days, the Russians kept using miniature tubes- only the keying device and the transverter were built using transistors.
Lettering is cyrillic. (R-354's predecessor, R-353 had english lettering).

Frequency range:

Transmitter: 2.5 ... 15.0 MHz

Receiver: 2.0 ... 15.5 MHz

Tubes:

Transmitter: 7 Subminiature tubes, 1 Transistor

Receiver: 10 Subminiature tubes, 1 Transistor

HF output:

10 W

Operating modes:

A1A (CW) transceiving and receiving

A3A (Fonie) only receiving

Powered by:

6V- Silver-Zinc-Battery SZM-5

Power consumption:

Receiving 3A

Transceiving 8A

Antenna:

Long wire ; Attached to glass fiber mast (belonging to the set) or tree (not belonging to the set).

Weight:

15,5 kgs

Batteries needed :

4 times SZM 5