Radio Receiving AN/ARR-2 R-4
Western Electric Corp or Zenith Radio Corp
Year 1944

Aircraft Radio Receiving Equipment *AN/ARR-2 , AN/ARR-2A and AN/ARR-2AX may be used for navigation or communication. The receiver can be set to any one of six predetermined channels by operation of aremote controlled Channel Selector mechanism. The equipments are designed for remote control operation only. The only varaible control on the receiver is normally set and locked in position before each flight.
 

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Frequency coverage: 234-258 MHz
IF : ?
Antenna: AT-5/ARR-1
Tubes: 1 x 12A6 , 7 x 9001 , 3 x 6AK5
Power Supply ARR-2: 24 VDC @ 1.6 A
Power supply ARR-2A : 24 VDC @ 2.2 A
Power Supply ARR-2AX :14 VDC @ 4.4A
Dimensions: 12 1/16 x 4 17/32 x 5 11/16
inch Weight: 6.5 lbs. receiver only
Manual: NAVAER 08-SQ-261