JackinMichigan
Well Known Member
We have a Garmin G3X system that came with a low-profile teardrop shaped GPS antenna that we mounted to the roof just behind the front seats. It's mounted with four flat-head screws that penetrate the canopy and attach with nylock nuts on the inside. There doesn't appear to be any sort of gaskets or weatherproofing seals that go with it, so our first concern is rain leakage. It seems that rain water will pool at the screws and eventually leak into the cockpit.
Does anyone else have one of these similarly mounted? How do we leakproof it without compromising the antenna?
Does anyone else have one of these similarly mounted? How do we leakproof it without compromising the antenna?