I currently have a Bob Archer nav antenna in my wingtip that I have hooked up to a CI-507 Diplexer (http://www.aircraftspruce.com/catalog/avpages/coupler507.php) that then feeds VOR/ILS and Glideslope to my GNS430W. This configuration has worked very well. I would like to add an SL-30 and attempt to re-use the same nav antenna. Since the SL-30 has a built-in diplexer, it sounds like I have a couple of different options. I can add a splitter prior to the diplexer for the GSN430W, or replace the diplexer with a triplexer. I am curious what people have done with a similar setup to mine, and what kind of antenna performance (or lack of performance) they saw.
Thanks,
Jason
Thanks,
Jason