Well for some reason this particular Pro2096 is very insensitive on the control frequencies for MARCS IP Geauga 856.03750 and GCRCN Beachwood 856.16250. Works fine on other systems and frequencies.
Tried three antennas. Whip on the back, mobile cell antenna on a steel plate on top of radio console, and discone in the attic. 0 to maybe 15%. Summit and MARCS are both 99 %. The cc from GCRCN Site 3 is 89% but that site mostly dead except for a stray affiliation to Chagrin Falls.
Those control channel frequencies are full scale on three other receivers.
Very strange!