Type : transceiver

Frequency band: 1,5 - 4,25  MHz covered by 2 sub-ranges :

Range Frequency / MHz
1 1,5 - 2,88
 2 2,88 - 4,25

 

Modulation : AM, CW

Sensitivity : 4 - 8 microV

Output power : 

   truck version : CW = 20W / AM = 10W

   backpack version : CW = 3,5W / AM = 1W

Power supply : 2 pcs of 2KN-24 battery

 

Construction : tubes, 13 pcs, types : 2Ж27Л - 10 pcs., ГУ-50 - 1 piece, 4П1Л - 2 pcs

 

Documents collection (26 MB) : R-104M documents

 

More photos : More R104M radio photos