Lol i would really like an antenna that works well on 40m and 20m 10 and 6m would be a bonus.
Attic hf antenna risk.
With time bare copper oxidizes the wood where the wire is tightly stapled to absorbs some of this oxidization and forms a loose yet lossy bond with the wire.
You ll hardly be able to find a more powerful or practical model within the same price range.
My final antenna suite while in the townhouse consisted of 2 sets of hf dipoles and a j pole for 2 meter operation.
Another local uses an hf loop antenna tacked up around the circumference of the ceiling of a second floor bedroom.
The attic shortwave antenna wire this is the most importantaspect to improve.
Horizontal wire antennas may also present a lightning hazard but to a lesser degree depending on height and exposure.
On top of it all the product comes supplied with a really long 40 ft coaxial cable making it possible to use.
Running a vertical antenna in the yard is most likely not an option.
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For the most common type of antenna the dipole the high voltage point is the ends of the antenna.
I have a icom 7300 and a g5rv jr.
To sum it all up with its long range tree new bee tnb wa2608 is a great amplified attic antenna that comes at a really affordable price.
These views are looking at the wall of the attic area facing the living space.
Dipole and long wire antennas can also be used with mobile outdoor style auto tuners feeding them in an attic space.
Discussion in general technical questions and answers started by w9mbt feb 29 2012.
The antenna is in the attic probably only about 16 18 above the ground.
These should similarly be disconnected during a storm.
But on 40 meters a distance of 3 feet is ok.
Incidentally the 6 5m vertical is also worse than the modelled values would suggest.
The figures below shows the configuration of these antennas.
Made on 80m and the hf bands and as i m using the same atu for both antennas i ve concluded that the loft antenna suffers as a result of coupling a fair proportion of radiated energy into mains wiring pipe work and other structural components.
Play it safe and disconnect all outdoor antennas during a thunderstorm and use your vhf uhf indoor backup as needed.
All of the wire antennas used insulated hookup wire.
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.
