RADIO RECEIVER EQUIPMENT MODEL AN/APR-1
year 1942 USA

Radio Receiving Equipment AN/APR1 is a search receiver designed to measure the frequency of radar or radio signal within its frequencyrange. It is a superheterodyne type of receiver, complete in itself, but may be used with associated equipment. Manifactured by Galvin and used in TBM-3S.
 

  

 
  RADIO RECEIVER EQUIPMENT MODEL AN/APR-1   .
Frequency coverage: 40 Mc - 3.400 Mc with four Tuning Units
Tuning Units:
TN-1A/APR-1 40 -105 Mc
TN-2A/APR-1 75 - 300 Mc
TN-3A/APR-1 300 -1000 Mc
TN-4A/APR-1 1000 -3.400 Mc
Type of signal: AM, CW
Tubes APR-1: 2 x 5Y3 , 1 x 6AG7 , 1 x 6AG7 , 6 x 6AC7
Tubes TU: TN-1A/APR-1 2 x 9002 TN-2A/APR-1 2 x 955 TN-3A/APR-1
1 x 955 TN-4A/APR-1 1 x 703-A western Electric, 1 x 6E5
Power Supply: 80 or 115 Vac
Dimensions: 8 x 10 716 x 24 7/8 inch
Weight: 95 pounds
RADIO RECEIVER EQUIPMENT MODEL AN/APR-1

- HOME -