"Chaika"
radiogramophone

Set Of Tubes:
6A7, 6K3, 6G2, 6P3S, 5Z4S.

Schematic diagram here

BASIC TECHNICAL DATA

Frequency Range.............................................................LW 150-415 KHz (2000-723 m)
MW 520-1600 KHz (577-187 m)
SWI 3,95-7,5 MHz (76-40 m)
SWII 9,7-12 MHz (31-25 m)

Intermediate Frequency........................................................................................ 465 KHz

Sensitivity, less than........................................................LW, MW 200mkV, SW 300 mkV

Reception Selectivity( frequency deviation +/-10 KHz), not less than..........................26 dB

Power Output (total distortion 7%)............................................... ..........................1,5 W

Audio Frequency Response (gramophone mode)............................................100-4000 Hz

Power Consumption.......... ................................................................receiving mode 75 W
gramophone mode 90 W