Serving the Aviation Industry since 1973
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AV-570 Antenna Coupler
Frequency 108-118 MHz 329-333 MHz
(DAI Part# AV570)
The AV-570 coupler splits the signal from a VOR-Type NAV antenna to feed NAV and Glideslope receivers. The coupler's construction is similar to the AV-547 coupler and operates at altitudes up to 50,000'.
Similar Items
AV570U - RAMI 2 VOR 1 GS SPLITTER
CI1120 - COMANT DIPLEXER NAV/GS 1 TNC 108-120 & 325-340 MHz
CI507 - COMANT COUPLER 1 VOR/ 1 G/S 108-118/329-335 MHz
DMH22-1 - D&M COUPLER 1/VOR 1/GS BNC

SPECIFICATIONS
Application Nav & Glideslope
Frequency 108 to 118 MHz
& 329-333 MHz
Filtering 30dB min/40dB average
Insertion loss 1 dB Max
Isolation 38 dB Min
Impedance 50 OHMS
Weight 3.5 oz.
Connector Type (3) BNC (female)
RF Power Capability Receive only
Dimensions 2" x 1-3/4" x 1-1/8"
Environmental Category D2-BCSXXXXFXXXXXXXXXXX
TSO C34e, C36e, C40c, DO-160c
R.A. Miller
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