I ve been using attic dipoles since i started shortwave listening in the mid 1970s.
Attic dipole fire.
My current amateur station uses an attic dipole that s nearly 60 feet long running along the roof peak with the last eight feet on each end bent along the attic walls.
The infamous attic dipole.
According to the u s.
Antennas in the attic are a fire hazard this is one of my most favorite excuses because the factual case of a fire hazard is nearly impossible to make.
It is possible to install a tuner in the attic and bring coaxial cable down from the antenna system to your station for a 1 1 swr on all bands.
Do not forget the dipole antenna for a single and multi band use.
Posted on 2015 12 24 by james.
Federal emergency management administration fema there are over 10 000 attic fires each year resulting in an average of 35 deaths 125 injuries and 440 million in property damage.
Also commercial multiband or shortened dipoles work well.
Mac af4ps fp 51 note.
It works quite well or at least good enough for me.
And even with all of the newly updated building codes and flame retardant building materials the number of residential attic fires isn t declining.
For the most common type of antenna the dipole the high voltage point is the ends of the antenna.
Again run your dipole as far away from metal as possible.
The better your antenna the more success you will have making contacts.
There are a lot of dipoles in attics out there the big limiting factor here is the size of your attic.
If you need more room consider zig zaging your wire just keep your turns at 90 degrees or more.
Hidden attic dipole antenna installation.