RF-11

is a portable Czech radio; consisting of the radio and a separate batterie case; both to be carried on the belt.It looks much alike the German WWII "Dorette".
( Dorette and RF-11 were built in the same factory).

Frequency range:

48.5 .. 51.5 MHz

Battery tubes

1S4.

Transmitting power

30 mW

Range

not known

Power supply:

1.5 V and 120 V