Attic Swl Antenna Balun Construction

His shortwave receiver is a yaesu frg 8800.

Attic swl antenna balun construction.

Transforming the attic random wire antenna to a loop. Shielded input from the antenna to the receiver using coax cable and a magnetic longwire balun mlb. Prior to our move i had been using and trying all kinds of indoor antennas since the early 60s. Poor insulation of the attic shortwave antenna wire.

This was installed at a previous qth i will be the first or millionth remember i m from fl to affirm that the antenna is the determining factor for success when it comes to one s station set up. The simplest multiband shortwave antenna for shortwave listening is probably the longwire for most newcomers to building antennas. The first problem to solve. Here are some ideas about an in the attic antenna.

We had moved from a city apartment to a house that had a big backyard. Verticals and baluns. The better your antenna the more success you will have making contacts. Here are the possible solutions for each shortcoming that his attic shortwave antenna installation presents along with the recommendations i made to him.

The infamous attic dipole. The ge 33692 attic mount hd antenna is a notable example of an antenna specially designed for placement in the attic. Groundplane verticals they are generally end fed 1 4 wave radiators. It is literally a random long length of wire stretched out from the shortwave receiver antenna connection and attached with some form of an insulator on the opposite end.

Swl antenna back in the summer of 1971. Loft attic antennas for restricted spaces m. Mac af4ps fp 51 note. Magnetic longwire baluns mlb are foundin the section stuff you can use.

I installed my first outdoor shortwave antenna a k a. I tried adding more wires to see if this made any further improvement. The shortwave antenna explained. 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.

Technically a true longwire needs to be at least one wavelength long but hams commonly call any end fed wire a longwire or random wire antenna. This antenna spans a tuning range spanning 3 5 mhz through 40 mhz and thus covers 80 10 meters on the amateur radio bands all international shortwave bands plus the 11 meter cb bands. What a difference that made. The antenna comes with a 3 coaxial cable to attach the antenna bnc output to a so 259 pl 259 input of your receiver most receivers.

All told a friendly environment for an indoor swl antenna. Tf a compilation in the attic antennas 1.