Building An Attic Sw Antenna

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Building an attic sw antenna.

Swl setup with sw receiver antenna near the tuned loop shortwave antenna. It can potentially capture and contaminate the valid rf energy coming in from your attic shortwave antenna with undesirable electromagnetic and electrostatic interference. Extend its telescopic antenna and place it near and parallel to one side of your homemade tuned loop shortwave antenna. Awful noise problems in the house.

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. I own a grundig s350dl as my only portable sw radio which has a 500ohm sw antena input for which i picked up exactly 87 5 ft of no 12 stranded and at hro burbank bought 3 insulators. Turn on your shortwave radio mine is a sony icf sw 7600g. The simplest multiband shortwave antenna for shortwave listening is probably the longwire for most newcomers to building antennas.

Free shipping by amazon. One quarter 1 4 wave is the minimum height above ground for effective performance. 5 0 out of 5 stars 7. Only 18 left in stock order soon.

Would it be better to build a dipole and connect one leg to the braid on the coax feed or end feed the antenna and ground the braid. 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. It s a good idea to have your antenna at least one half 1 2 wavelength of the antenna. Thanks a lot joe rasak.

My dipole is horizontally mounted on the eaves of a square building with the making about a 30 degree vee pointing east perpendicular to pwr lines about 14 ft. Mla 30 long range directional loop antenna long line antenna active medium wave short wave radio antenna indoor sma sw antenna for rtl sdr radio receiver radio stations. Yet another shortwave antenna in the attic. The second problem to solve.

Get it as soon as thu oct 1. Coax shield picking up interference the coax shield when not terminated at each end acts as an independent antenna.