Type : transceiver
Second WW russian transceiver family that has 3 types : A7, A7A and A7B
Each type has slightly different models.
Modulation : FM
Receiver sensitivity : < 1,5 mikroV
Output power : 1W
Construction : tubes
A7 Number of models : 3
Tubes : 2К2М (9 pcs), СО-257(2 pcs)
Frequency : 27 - 32 MHz
A7A Number of models : 7
Tubes : 1N5GT (8 pcs), 1299А (1 pcs) model 1, 2, 3, 3a, 5a
2К2М (8 pcs), СО-257 (1 pcs) model 4, 5
Frequency : 27 - 32 MHz
A7B Number of models : 4
Tubes : 2К2М (8 pcs), СО-257(2 pcs)
Frequency : 24 - 28 MHz
Power supply : 2 pcs BAS-80 dry cell battery in total 160V
2 pcs 2NKN-10 rechargeable battery
Documents collection (34 MB) : A7 documents
More photos : More A7 radio photos
