Andrews LDF4: Any thought, comments about L4TNF-PS vs L4PNF-RC? -RC is a captivated pin connector which is gold and silver, the other connector is bronze inner, trimetal housing.
I'm thinking that the less potential metal interaction, the longer the coax will last. I've also seen Trilogy listed in the same transmission line category, which uses a solid aluminum tube for an outer connector and a solid copper tube for the inner connector. The only issue I see there is the thermal expansion coefficient, or how much is my cable gonna grow from cold to warm days? This needs to last a decade. Station is not duplex, (originally quoted as LMR-600), but since the install needs to last a decade, I need good stuff. -- Kris Kirby, KE4AHR Disinformation Analyst

