20 Meter Attic Dipole

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20 meter attic dipole. This was okay but appeared noisy. I later changed this by feeding the dipole twin feeder via a remote balun. A coaxial cable trap dipole antenna installed in the attic provides a surprisinglyeffective solution to hf operation on the 10 15 20 30 40 and 80 meteramateur bands at a qth with restrictive covenants that prohibit outsideantennas. Abstract this antenna is a 20 to 25 foot long 6 0 m to 7 6 m off center fed dipole antenna for the 20 m and 40 m bands designed for those who need to conceal an antenna.

Make offer 20 meter rotating dipole ham radio antenna w 2 workman whf 20 antennas mount. It can also be set up as a short vertical antenna that does not need a radial system. 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. 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.

To fit this antenna in an attic space i used an inverted v configuration. 20 meters cage dipole cage dipole is based on the fact that a wireframe does emulate a tubing of the same diameter supposed that the wires in the frame are close enough to resemble a solid surface. Mac af4ps fp 51 note. I initially feed the dipole directly with a 1 1 balun and rg58 coax.

20 meter unadilla traps for dipole or inverted vee ham amateur radio. This was found to be quieter and made the antenna less sensitive to frequency changes. The infamous attic dipole. It is small enough to fit inside the attic of many homes.