The AV-585 antenna is a diplexer/splitter providing (2) VOR/ LOC and (2) GS outputs from one VOR/LOC/GC antenna. It is a direct replacement for the CI 1125.
Application
Provides 2 VOR/LOC and 2 GS output ports from 1 VOR/LOC/GS antenna
Frequency
108 to 118 MHz & 328-336 MHz
VSWR
1.5:1 Max
Insertion loss
3.5 dB max
Isolation
20 dB Min between VOR & GS 18 dB Min between VOR ports 18 dB Min between GS ports