Working split. A is receive on 18.30 and B transmit is 18.120. After a short time, without touching the radio, it stays in split but B goes back to the A frequency by itself. Done this all day??? Help! Phil Philip LaMarche 727-944-3226 727-510-5038 Cell <http://www.w9dvm.com/> www.w9dvm.com K3 # 1605 KPA500 # 029 P3 #1480 CCA 98-00827 CRA 1701 W9DVM