RADIO RECEIVER KROT-M

radio-receiver-krot-m-1
RADIO RECEIVER KROT-M

HF Radio receiver Krot, developed in 1947 based on the ideas of designs captured German radio Koeln E 52b, Telefunken T9K39 etc. Produced from 1948 to 1952 at the Kharkov radio factory number 158. HF Radio receiver Krot-M, was produced from 1953 to 1960.

Adjustment range frequencies. 1.5 – 24 MHz.

radio-receiver-krot-m-7
RADIO RECEIVER KROT-M

http://overlandtravel.org/hf-radio-receiver-krot-m-mode-cw-am/

Radio receiver RPS

Radio receiver RPS
Radio receiver RPS

Radio receiver RPS (Radio Receiver Aircraft) was placed on transport aviation aircraft. It used also for terrestrial communication systems.

Radio receiver RPS
Radio receiver RPS

Band of received frequency: 143-600 kHz, 2-24 MHz.
The sensitivity of the HF: AM 4mkV, SW 1.5 uV.
Bandwidth: 13.5 kHz, 11 kHz, 5 kHz, 3 kHz, 0.5 kHz.
The receiver is powered by a mains voltage of 115 VAC at a frequency of 400 Hz.
Power consumption 70 watts.
Dimensions: 508 x 327 x 303 mm.
Weight with rectifier: 26.5 kg.
Receiver is assembled on superheterodyne circuit 11 lamps.

http://overlandtravel.org/radio-receiver-rps/