I installed a windshield on my skiff and that requires me to move my radio. I was wondering about coax routing. I have the suggested 36" between the radio and antenna but the coax is routed along the inside roof of the cuddy cabin and passes about 4" behind my gps. Is this a problem? If so, I can route it close to the floor without any grief...but if it is ok, I'd just leave it as is. I've only had the boat in the water twice and picked up weather just fine but I have not tried to transmit. Thanks.