"Zvezda-54"

Set Of Tubes:
6A7 , 6J3P (6J1P), 6H2P, 6J3P (6J1P), 6P1P, 6E5S, 6Z4P.

Schematic diagram here

BASIC TECHNICAL DATA

Frequency Range.............................................................LW 150-410 KHz (2000-732 m)
.MW 520-1600 KHz (577-187 m)
SWI 6,13-7,34 KHz (49-41 m)
SWII 9,5-12,1 KHz (31,6-24,8 m)
SWIII 3,95-12,1 KHz (76-24,8 m)

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

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

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

Second Channel Suppression, not less than....................LW 36 dB, MW 30 dB, SW 12dB

Power Output...........................................................................................................1,5 W

Power Consumption...................................................................................................60 W

Dimensions..................................................................................................... 530320180

Weight......................................................................................................................15 Kg

The prototype of the set was French receiver "SNR Excelsior 52"