The KA 44B ADF Antennas contain both loop and sense amplifiers, preamplifiers, and modulators which combine the loop and sense antenna signals into a single RF signal which is output to the KR 87 via a triaxial cable of non-critical length.
Version 071-01234-0002 has no mounting plate and has the QE adjust accessible vertically.
规格：
Weight:
4.2 lbs
Dimensions:
6.125 x 11.60 x 1.87 in.
Power requirements:
9VDC at 80mA max
Temperature:
-20ºC to 55ºC
Altitude:
Up to 50,000 ft
Humidity:
95% + RH at 50oC for 48 hours
特征：
Designed for use with the KR 87 Automatic Direction Finder
Compatible with KI227/228 ADF indicators
Low profile
Contains loop and sense antennas and preamplifiers
Modulators combine antenna signals to single RF signal
