190-01182-02 GTR 225/GNC 255 TSO Installation Manual
Rev. F Page D-9
NOTES
Figure D-4 GTR/GNC - Antennas Interconnect
Sheet 4 of 4
SEE SECTION 3 AND SECTION 4 FOR ANTENNA CABLE SPECIFICATIONS.
P2004 NAV ANTENNA PORT IS ONLY APPLICABLE TO THE GNC MODEL.
GARMIN P/N 013-00112-00 (MINI-CIRCUITS SPLITTER P/N ZFSC-2-1B+) OR EQUIVALENT SHOULD BE USED.
COMANT DIPLEXER P/N CI 507 MAY BE USED.
THE DIPLEXER IS INSTALLED BACKWARDS FROM TRADITIONAL APPLICATIONS. WHEN A G/S AND
VOR/LOC ANTENNA IS INSTALLED, IT IS REQUIRED TO JOIN THE SIGNALS OF BOTH ANTENNAS WITH THE
CI-507 DIPLEXER.