SPECIFICATIONS :
Size:  3.00"W x 5.1"H x 10.00"L
Weight:  4.7 lbs. 
TSO Compliance:  TSO-C41c; Cat.-AAJAAAXXXXXX, Class A
Applicable Documents:  RTCA DO-138, RTCA DO-142 
Frequency Range:  200KHz to 1799KHz in 1 KHz increments
Receiver Selectivity:  6db B.W.: 4KHz; 80db B.W.: 14KHz 
Bearing Accuracy:  +- 3 degrees
Spurious Responses:  200KHz-800KHz 80db min. ; 801Khz-1799KHz 60db min. 
Internal 400Hz Power:  Sufficient to drive 2 synchro receivers
BFO:  1020Hz tone generated when carrier received