Antennas generally perform best when they re out in the clear but there is no law that says you can t use an outdoor antenna indoors.
Attic ham antenna installation.
For example you can install a wire dipole in almost any attic space.
Attics are great locations for indoor antennas.
If you have some sort of attic in your home apartment or condo you re in luck.
The near vertical portion of wire 20 ft from the attic shortwave antenna to the receiver could pick up vertically polarized electrostatic interference.
If you live in a space restricted location or are under a hoa restriction you may be able to mount an antenna outside.
Need lots of room keep them away from metal objects like heaters and ducts wire antennas can be run near the peak of the roof inside the attic bent in odd shapes to match the space available.
Unun stands for unbalanced coaxial line to unbalanced antenna.
Attic antennas many types of antenna can be mounted in the attic if you don t have radiant barrier tech shield.
Often amateur radio operators are looking for alternative locations to install their antennas.
In some areas external antennas are not allowed so antennas located in the roof space are needed.
This calls for a little creativity.
If the space allows consider mounting your antennas in the attic.
I would love to feature that case here on the site.
The one i recommend.
Now if you know of a case where a professional investigation concluded that the ham radio antenna was the cause of an attic fire please send me information on that.
When locating an antenna in the attic or roof space there are several precautions that can be implemented to ensure that the performance that is gained is the best for the circumstances.
In order to really test it i decided to skip the step of a temporary outdoor deployment and just go ahead and put it in to it s final location.
This antenna has all the reception power of an outdoor antenna but features a curved metal frame of reflectors that are designed for fitting easily into smaller attic spaces.
Install a 9 1 unun at the antenna end of the coax.
Overall antennas are at best a compromise and sometimes are as difficult to install as outdoor antennas.
Attic antenna installation precautions.
So if you are unable to erect any outdoor antennas you should consider whether an attic antenna will work for you instead.
The ge 33692 attic mount hd antenna is a notable example of an antenna specially designed for placement in the attic.
Installation of a wire antenna in my small attic as previously mentioned i ve recently built my first wire antenna.
But they can be worth the effort to continue enjoying our great hobby.
