Antenna In Attic Lightning

There are already many grounded electric lines running through the attic.

Antenna in attic lightning.

The near vertical portion of wire 20 ft from the attic shortwave antenna to the receiver could pick up vertically polarized electrostatic interference. The house will act as a natural shield and as long as your attic mounted antenna system is independent to the rest of your antennas lightning won t be an issue. Once all the yagis were bolted in place on the mast i used my antenna analyzer to adjust their driven elements to provide the best match in the weak signal portions of each band. The one i recommend.

A second advantage to mounting the antenna in the attic is that you will be protected from lightning strikes in the event of severe weather. The roof and walls will shield the antenna from lightning strikes. Install a 9 1 unun at the antenna end of the coax. Most customers who mount an antenna in their attic end up installing a preamp on their antennas.

Unun stands for unbalanced coaxial line to unbalanced antenna. Apparently for an indoor e g attic antenna the probability of being struck by lightning is not significantly affected by grounding. This is great for the amateur radio. Since ge is the number one antenna seller in the u s it s no surprise that they make one of the most versatile models on the market.

Remember that grounding a tv antenna that s installed outdoors can minimize the effects of indirect lightning strikes or static electric buildup during storms. Attic installation is best because it gets you as high as practical. Made for enhanced high definition reception the ge pro outdoor attic mount antenna optimizes your free digital channels in full 1080p hd. Of course performance won t be as good as with an outdoor antenna up high but it may be good enough.

Remote rf switch control box in the shack chooses which antenna is operational in the attic.