I cannot receive or transmit on VFO-A on 160, 80 & 40M. I can receive but cannot transmit on VFO-B for all 3 bands. All the other 6 bands are OK on both VFOs. Any suggestions as to what going on? It seems strange that 3 bands of the 9 don't receive or transmit on VFO-A. Am I destined to send the rig back for repair? Bill - NE9Z