KX155 PN 069-01024-0043 28 volt with glideslope unit only :
Specifications
Weight:
5.30 lbs. (2.40 kg)
TSO:
COMM Transmit: C37b (DO-157, Class 4)COMM Receiver: C38b (DO-156,Class and D), C38b (DO-156, Class A), 50 kHz SelectivityNAV Receiver: C40a (DO-153, Cat A and B), C36c (DO-131, Class D)
Width:
6.25 in. (15.88 cm)
Power Required:
14 VDC: Receive - .7 A; Transmit - 8.5 A 28 VDC: Receive - .4 A Transmit - 6.0 A
