It can potentially capture and contaminate the valid rf energy coming in from your attic shortwave antenna with undesirable electromagnetic and electrostatic interference.
Building an attic sw antenna.
I installed my first outdoor shortwave antenna a k a.
Here are some ideas about an in the attic antenna.
Tf a compilation in the attic antennas 1.
Resources listed under shortwave antennas category belongs to antennas main collection and get reviewed and rated by amateur radio operators.
I can t put up some big ugly antenna.
It can run out the window to a tree or stapled along under the eaves or even in the attic.
Finished late last night and had considerable noticeabl.
Attic antennas to begin with building and installing an attic antenna that helps your reception you need to take stock of your attic s measurements particularly the length of the attic at it s longest distance that you have easy access and your radio s location.
Dipole antennas often are the easiest to build and then turned into inverted v antennas by raising the center of the antennas up into the inverted v style.
Swl antenna back in the summer of 1971.
Right now i have about 43 feet of uninsulated copper wire attached to pvc pipe as insulators drilled into attic studs.
All it takes is a very fine wire.
The second problem to solve.
The shortwave antenna explained.
However i d like to occasionally run a tecsun portable on this antenna too.
It s a good idea to have your antenna at least one half 1 2 wavelength of the antenna.
Another part of being a shortwave listener is designing and deploying the most clever antenna possible balancing visibility reliability and performance.
So i want to improve this attic antenna.
What a difference that made.
Prior to our move i had been using and trying all kinds of indoor antennas since the early 60s.
The principal radio being used on this antenna is a vintage hallicrafters with a high impedance balanced input.
We had moved from a city apartment to a house that had a big backyard.
Shortwave antenna plans and links category is a curation of 54 web resources on rhombic antenna for shortwave radio broadcasting echelon log beverages hula loop antenna.
One quarter 1 4 wave is the minimum height above ground for effective performance.