Vertical Antennas for Ham Radio
August 12, 2019
It depends upon what you choose to compare it against, and on which bands. For example I would expect it to perform fairly well against…
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Ham Radio antenna Calculator
July 26, 2019
~ Calculator Notes ~ fo = Antenna tuned frequency in MHz. = Length (feet) of a 1/2 wave ant. (dipole), based on 95% of electrical wavelength…
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Ham Radio antenna types
July 16, 2019
Antennas are electrical circuits designed to facilitate the transmission and/or reception of electromagnetic radiation. Antennas are…
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Ham Radio Antennas for Apartments
June 26, 2019
The Issues A full-size antenna for HF (except for the 10m band) is not feasible for apartments due to the space required. An apartment…
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Diamond Ham Radio Antennas
June 6, 2019
Diamond NR770HA 2M/440 Mobile Ant. UHF Mount Chrome Order #2568 List Price: $56.95 Your Price: .95 Diamond NR770HB 2M/440 Mobile Ant…
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Ham Radio antenna theory
May 27, 2019
I was assembling a HY/GAIN, TH6DXX, a 10 - 15 and 20 meter beam the other day and thought there might be some interest in the function…
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Ham Radio car antenna
May 17, 2019
When I’m driving free, the world’s my home When I’m mobile Hee hoo! Beep beep! – Pete Townshend, The Who, Goin’ Mobile Going mobile…
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Ham Radio antenna Rotors
October 11, 2018
An antenna rotator unit is visible in the middle of the mast. An is a device which is used to change the orientation of a directional…
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Ham Radio antenna Manufacturers
October 1, 2018
WRTC 2018 eV, organizer of the World Radio Sport Team Championship in 2018 would be to be able to announce that Spiderbeam is the antenna…
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Ham Radio antenna Projects
August 22, 2018
From 2009-2010, Make: had the pleasure of hosting a series of ham radio articles by fashion designer, hardware hacker, and ham radio…
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Ham Radio antenna design
August 12, 2018
HAVE FUN DESIGN YOUR OWN J POLE FOR ANY BAND! (Try it with aluminum too!) Either way.TRY IT! Design your J Pole for hf, 2 meters, 220…
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Ham Radio Yagi antenna
August 2, 2018
00419 DB11 20m-6m: DB11 Yagi antenna, includes 3x 19 ft elements, 11 ft boom, 63 lb, 13.9Mhz – 54Mhz continuous frequency coverage;…
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Ham Radio beam Antennas
May 14, 2018
Sentinel Hex Beams are directional antennas that provides great performance and reduced size, and weight. The G3TXQ broad band hexagonal…
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Antenna tuners Ham Radio
April 3, 2017
I m a little confused about how antenna tuners function in terms of reducing antenna system SWR. Is it true that an antenna tuner does…
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Build Ham Radio antenna
April 7, 2016
The simplest wire antenna for ham radio is a dipole, which is a piece of wire cut in the middle and attached to a feed line. The dipole…
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Best Ham Radio antenna
February 12, 2015
So you say that you can’t put up an outdoor HF antenna of any kind? There’s hope for you yet. Antennas generally perform best when…
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Ham Radio stealth antenna
December 30, 2015
Work the world without a beam, tower or linear amplifier! Permission problems, intolerant neighbors, and apartment restrictions are…
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