Once all the yagis were bolted in place on the mast i used my antenna analyzer to adjust their driven elements to provide the best match in the weak signal portions of each band.
Best ham radio antenna for attic.
Remote rf switch control box in the shack chooses which antenna is operational in the attic.
If the top of the antenna touches the walls or roof the performance may be affected slightly.
The ge 20431 futura outdoor indoor attic tv antenna is one of the best looking options on the market.
If you have some sort of attic in your home apartment or condo you re in luck.
On hf wire beams can be run on the roof supports or the rafters these usually are good for one direction only but can be switched electrically for different coverage.
Again stay away from metal and wires to maintain your pattern.
It s a long way from the rabbit ear designs you might think of when picturing indoor antennas and much cooler looking than the metal contraptions often found outdoors.
On vhf a beam antenna can work well in the attic even a rotator can be used.
For best results you would first tune the receiver to the frequency you.
The mfj 931 could potentially be used a tuned counterpoisefor your attic shortwave antenna.
If you attic isn t tall enough you could angle the antenna mounting to make it fit.
If it is mostly used by ham radio operators to solve problems while transmitting the mfj 931 shouldalso work for a receive only purpose.
The kb9vbr 2 meter j pole antenna is 69 inches tall overall.
You will need a peak in your attic that is tall enough for the antenna to fit.