"Belarus-50"
Set Of Tubes:
6K7, 6A7, 6F6S, 6K7, 6K7, 6G7, 6G7, 6N7S, 6P3S, 6P3S, 6E5S, 5Z4S,
5Z4S.
BASIC TECHNICAL DATA.
Frequency Range..............................................................LW 150-410 KHz (2000-732 m)
MW 520-1600 KHz (577-187 m)
SWI 1,4-9,3 MHz (55,5-32,3 m)
SWII 9,4-9,8 MHz (31,9-30,6 m)
SWIII 11,62-12,1 MHz (25,8-24,8 m)
SWIV 15-15,45 MHz (20-19,41 m)Preset Tuning ......................................................1-st button 168-208 KHz (1785-1442 m)
2-nd button 228-285 KHz (1315-1053 m)
3-rd button 528-635 KHz (568-472 m)
4-th button 630-775 KHz (476-387 m)
5-th button 765-965 KHz (392-310 m)
6-th button 955-1180 KHz (314-254 m)Intermediate Frequency......................................................................................... 465 KHz
Sensitivity, less than................................................................................................ 50 mkV
Reception Selectivity (frequency deviation +/-10 KHz), no less than............................35 dB
Second Channel Suppression, not less than...............................LW, MW 50 dB, SW 26 dB
Audio Frequency Response.............................................................................. 60-6500 Hz
Local Oscillator Stability (during 10 min after 5 min heating),less than......LW, MW 0,6 KHz,
SW 2-4 KHzPower Output (total distortion 5%)..............................................................................4 W
Power Consumption..................................................................................................180 W
