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![]() "Reg Edwards" wrote in message ... The moral is - DON'T USE A G5RV. Specially one with any coax in the feedline. If you've bought one, you've been robbed. Hi, At first sight you never uses a G5RV. You opinion is completely false and will induce novices (and other if I beleive you) in error. So read this and learn from the master, G5RV himself : http://www.astrosurf.com/lombry/qsl-g5rv.htm I confirmed over 250 DXCC in one year with the G5RV at less than 100 W PEP from 80 to 10m, including WARC. It works ! Not as a beam of course. But very well for what it cost (about 100 euros). That stays an excellent investissment, not necessary if you are hunting DX (away that to say 8000 km in low solar acticvities like now) or want to participate in all contests (that stays a dipole than I work barefoot) but for ragchewing in local QSO (inside a radius of to say 5000 km) it is perfect. With an average emitting power of 50W or so, most hams receive me in voice 59 or more, even 57 up to VE, east K, VP5, FY, YB. More far the signal decreases (53 and less). But this is a beam after all. Thierry ON4SKY, LX3SKY Use a random length dipole, longer than about 1/3 of the wavelength at the lowest frequency of interest. Choose a length which makes best use of the size of your backyard. Take the 450 or 600-ohm balanced line all the way back to the shack. You will need a tuner and a choke balun at the tuner. For multi-band operation you will need a tuner whatever you do. If you find it inconvenient to feed the dipole in the middle, and you have a relatively low local noise level, then feed it at one end and make an Inverted-L of it. It will then very likely work very well also on 160 metres. And you will never think of using a G5RV again ! By the way - Louis Varney, G5RV, a real genuine English gentleman, now no longer with us, designed his antenna to work most efficiently ONLY on 14.15 MHz, perhaps the best day-or-night, all-year-round, any part of the sun-spot cycle, DX frequency. It's very good. And you may not need tuner even with the coax. Works great with the old fashioned TS-520 with its built-in tuner ! ---- Reg, G4FGQ |
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