This Antenna Coupler is ruggedly built and housed in an aluminum case with all circuit elements fully encapsulated. It is specifically designed to couple multiple receiver systems to a single antenna with a minimum of insertion loss. The DM H23-1 is a dual VOR and single GS which will permit operation of two NAV and one glide slope receiver from one VOR/LOC antenna.
This Antenna Coupler is ruggedly built and housed in an aluminum case with all circuit elements fully encapsulated. It is specifically designed to couple multiple receiver systems to a single antenna with a minimum of insertion loss. The DM H23-1 is a dual VOR and single GS which will permit operation of two NAV and one glide slope receiver from one VOR/LOC antenna. Electrical Frequenc y Range 108-118 -- 329-335.3 MHz VSWR Less than 1.5:1 Impedance 50 Ohms Isolation VOR/LOC to VOR/LOC Greater than 20 dB Isolation VOR/LOC from GS Greater than 40 dB Isolation GS from VOR/LOC Greater than 14 dB Insertion Loss GS or VOR/LOC Port 0.5 dB max Insertion Loss GS and VOR/LOC Ports 3.5 dB max including power split TSO C34c C35d C36d C40c Mechanical Weight 4 oz max
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