Something was wrong on the interfacing logic for analog lock and reset of the system and was causing the channels to not switch properly on the quantar repeater for P25 and Analog. I've disabled most of this advanced functionality, so now if the controller fails, the analog side will be offline, not revert to in cabinet repeat mode. After 10 seconds of local keyup in analog or p25 mode, the station will lock to that mode for about 5.5 minutes, after which it will revert to mixed mode. During this lock time, the repeater will not repeat or send from the wireline the other mode. When the station does lock to a mode, you may hear a brief drop during the channel change. The logic used is documented here: http://wiki.w9cr.net/index.php/Allstar_and_P25_on_Quantar Thanks, -- Bryan Fields, W9CR Florida Simulcast Group, Inc.