"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