The RF11 M/2 was a simple manpack radio for short range R/T communication.
Its design and features resembles the German WW2 Klein-Funk-Sprechgerät d (KlFuSpr d).
The set comprises two principal units: the transceiver and battery case, both carried on the operator's belt.
Model RF11 M/2 was a later version of the RF11 and RF11 M which both operates on 23-28MHz.
All versions are virtually identical.
Frequency range 48.5-51.5 MHz.
Battery valves (miniature type 1S4).
Power 1.5V LT and 120V HT.
Modulation AM R/T.
RF output more than 30mW.
50MHz crystal for calibration, fitted in RF11 M/2-K.
Czech RF11/2 M in wooden transit case. German WW2-Klein-Funk-Sprechgerät d.