R-397 OK " ……… " Transmitter
USSR year 1975

This is a special transportable transmitter for Soviet agents and special (front reconnaissance) forces during the cold war. The radio station R-397 OK is a compact set for transmitting info in code till 20 groups of 5 simbols . The transmitter can send the info to 1.500Km
 

  

 
  R-394 spy radio  

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 Frequency coverage: 2.5 – 19.99 MHz

Step:  10KHz

Difference channels:  4 KHz

RF output:  1.8 watt

Power Supply:  battery 12.8 V  0.8 A

Range Temperature: -10  +45 ° C

Manipolation speed: 5 Bod

Code: 8 Elements

Dimensions: 202 x 122 x 62 mm

Weight: 1.3 Kg transmitter only  3.0 Kg transmitter and accessories

Manual:

 

R-394 cipher