<strong>Yahoo Message Number: 14857</strong>John: I've been using my A-5 for about 6 weeks now, (snowbirds). At first the dew would interfere with the signal, but I spoke with the folks at the Trackvision booth in Quartzsite about it. <br/>They recommended using 303. It's a UV protection that you can buy at Campingworld. I put it on and it immediately fixed the problem. <br/>They specifically...