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Cecil Moore wrote in message ...
Mark Keith wrote: You are causing more confusion than anything, because you don't properly apply the antennas to their proper jobs/paths. You never saw good results with yours because you misapplied it by using it for short paths, and also stunted it's performance by using too few radials. It never had a chance. I didn't say anything about my vertical, Mark. I merely quoted The ARRL Antenna Book and EZNEC results. Your (biased) argument is with them, not with me. I guess so then. I know that applying that info to the real world will not really pan out on longer low band paths despite what models might say about gain at a certain lower angle. It's below 10 degrees or so that really counts to long dx. Biased? Maybe so. But at least I've actually used a good full sized elevated vertical to be able to make an accurate opinion. Over a three or four year time span I might add. It's not like I'm speculating or just barking at the moon. I made nightly comparisons. I nearly wore my antenna switch out switching back and forth. When on a long path at 1500 miles or farther, not a single time was the vertical "in my case elevated ground plane" ever beat by the dipole I had at 36 ft. Not one. Nada. Zip. And at that 1500 mile mark to CA., the vertical was always 2 S units better. Always! Of course, you have fading where the peaks of each polarization swap back and forth, but the peaks of the vertical were always 2 s units stronger than the peaks of the horizontal dipole. And this was reciprical. I didn't have to get on the air reports to see which antenna was better to a certain place. Yep, I guess you could call me biased...I'd even take this farther and speculate that the dipole even at a half wave "65 ft on 40m" would have trouble beating the elevated vertical I had on long paths. After all, it's going to have to come up an average of 4 S units "average report given to me over the 36 ft dipole" to a long DX haul site to do it. "IE: TX to VK land". Do you think raising the dipole from 36 ft to 65 ft will give me 4 more S units to VK land? Maybe, but I really doubt it myself. W8JI's tests of high 160m dipoles, vs tower verticals tends to back me up on this. Tom once said he thought a high 160m dipole would surely tromp over the verticals and he put one up. I think modeling told him it would be better. But it didn't pan out. I seem to recall him saying it was a waste of time and tower space.. Or something along those lines...If I add to add anything for the benefit of the original poster, it would be to consider the path length, when deciding which to use. If he doesn't work dx, he probably doesn't want a vertical. He'd be better off with a dipole array. If he does, he oughta try one. If it's a good vertical, he'll like it. My dipole is so lame compared to my GP on 40m late at night, I actually quit getting on the air at night after I took it down. Instantly dropping 4 s units to VK land is no fun. I still have the antenna on the side of the house though, if I ever feel the need to brown the food over there. The guys running bobtail curtains, "basically a vertical phased array" did even better than I did. They were the only ones that could beat me consistantly every night. And they were mounted on the ground to boot, compared to my GP at 36 ft. There is power in the number of elements... ![]() |
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