Alan
My antenna range still very poor, around 80 NM.
This weekend I tested ANRB without extension cable directly connected to the main cable that comes directly from antenna and situation is the same.
So we can get a conclusion, problem isn't in extension Ecoflex 10 cable, it comes from main instalation.
This evening I'm going to apply again old conector with re-solded pin because last range with this one was 133 NM.
Keep you informed.
Carlos