Project25_MASTR
Millennial Graying OBT Guy
Quick report - so far the results are NOT encouraging. Kayn's prediction appear to be correct and the separation is not sufficient. In fact, so poor that I need a spacing of 11MHz before I get a system that would be usable. I had hoped that 8MHz would be acceptable but the repeater even on low power desenses the receiver far too much. I'm now on plan B. Kenwood repeater in a 4U rack, with a small fixed station duplexer, wrapped in foam in the 2U empty space, and a single antenna. Takes up far too much space, but appears to be a working solution.
If you have the ability/separation, I'd obtain a mobile duplexer. Epcom (El Paso Communications) has the best pricing I've seen so far on mobile duplexers...$215 before shipping. Getting it across the pond may be an issue though.