Hello, could someone help me? I have a Honeywell Galaxy G2 20 (non ADT) system and I keep getting an RF fail. I have already replaced the G2 20 with a spare, but the error keeps coming back. The RF portal is old and there is no address potentiometer yet. the system has 2 keypads 2 wired zones 16 wireless zones 1 RF portal I think the RF portal may be broken, does anyone know a solution? Thanks in advance