2m Antenna In Attic

The attic option imposed a height restriction on the antenna of 66 inches maximum and if the rooftop exterior option was necessary randy wanted a low profile antenna.

2m antenna in attic.

After evaluating several commercial options he selected the arrow osj 146 440 j pole antenna. My attic antenna setup featuring the alpha delta dx cc antenna and my n9tax dual band 2m 70cm antenna. My main shack location has a commercial 2m j pole dual band mounted on a short mast. I had several rg 58 213 and lmr 240 400 coax cables in place between the shack and attic space but instead of running more coax i decided to use a remote antenna switch in the attic to feed the 2m through 70cm beams and one discone antenna.

The kb9vbr 2 meter j pole antenna is 69 inches tall overall. 2m ground plane my design open best tv antenna attic installation mounting an attic coaxial cable trap dipole for 2m 70cm yagi on2pco stealthy covert antennas n6cc. If you attic isn t tall enough you could angle the antenna mounting to make it fit. Made for enhanced high definition reception the ge pro outdoor attic mount antenna optimizes your free digital channels in full 1080p hd.

My workshop under the garage needed to have a separate antenna preferably hung from a nearby tree. A j pole offers about the same gain performance as a half wave dipole. Mounting ideas for vhf uhf antennas kb9vbr 2 meter turnstile antenna dual band et antenna m0sbf station aerials ksl technical 80 40 meter attic antena. If the top of the antenna touches the walls or roof the performance may be affected slightly.

Begingroup a j pole antenna for 2m is too tall for the specified attic height which just fits a dipole because it has the additional length of the matching section at the bottom endgroup kevin reid ag6yo aug 31 16 at 18 07. You will need a peak in your attic that is tall enough for the antenna to fit. Since i like making things a homebrew antenna was in order.