My father and I just purchased twin Pro 164 scanners. They seem pretty great except for one problem. His gets about 2 or 3 times the reception mine gets. Mine will barely pick up the control channel here in Davis county while his picks it up clearly. He also has perfect reception of the salt lake control channels, though mine doesn't even register those. Anyone have any advice? I have checked and it is in motorola mode. The squelch is down. Battery power is full. Trading antennas didn't make a difference. Should I just send it back? Any tidbit of advice would be much appreciated. Thanks ya'll!