Antenna System AS-81/GR
Year 1942

Antenna System AS-81 / GR is a one tube directional antenna system designed as an addition to communication receivers. This system permits the operator to make use of unidirectional reception. Antijamming is the function of the equipment. By proper use, the pick up of any signal can be reduced greatly or completely. Satisfactory performance of Antenna System AS-81 / GR depends on the skill of the operator in adjusting it. Effective operation of the system will provide satisfactory communication and will eliminate the possibilityo of complete jamming by enemy or friendly stations operating on the same frequency.
 

  

 
Antenna System AS-81/GR  
Freq. range. 1.1 to 16.0 MC
Loop Ant.: AT-27/GR White 1.1 to 2.1 Mc
AT-28/GR Red 2.1 to 4.2 Mc
AT-29/GR Blue 4.2 to 8.5 Mc
AT-30/GR Yellow 8.0 to 16.0 Mc
Vertical Ant.: AN-45-G
Tube: 12J5 GT
Pwr supply 12V storage battery
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   


Antenna System AS-81/GR
 

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