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G.Balinski wrote:
I have done side by side comparison of a 102" whip tuned by an AH-4 equivalent vs. a resonant style antenna such as the Hustler series. On 40m, There was a repeatable 1 "S"unit difference in rx signal and tx signal strength. I did not have the chance to check it on other bands, but the difference would probably decrease as you got closer to 10m, and increase as you went to 75/80m As a matter of fact, it was measured on 75m. My 11.5' whip with an SGC-230 tuner was 12dB down from my top-loaded junk box antenna. That's two (or more) S-units. A 9' whip would be even worse. Why spend all that money on a tuner that dissipates 94% more power than a tuned 75m mobile antenna that costs less than the tuner? -- 73, Cecil http://www.qsl.net/w5dxp -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
Hey Cecil
I have both the AT180 and the AH4. They're on a shelf. In a closet. I use a resonant Hustler with a toroidal matching transformer. I want a screwdriver-type antenna. 73 H. NQ5H OB 706 comment: Good radio. Great audio. Have one in the truck. "W5DXP" wrote in message ... G.Balinski wrote: I have done side by side comparison of a 102" whip tuned by an AH-4 equivalent vs. a resonant style antenna such as the Hustler series. On 40m, There was a repeatable 1 "S"unit difference in rx signal and tx signal strength. I did not have the chance to check it on other bands, but the difference would probably decrease as you got closer to 10m, and increase as you went to 75/80m As a matter of fact, it was measured on 75m. My 11.5' whip with an SGC-230 tuner was 12dB down from my top-loaded junk box antenna. That's two (or more) S-units. A 9' whip would be even worse. Why spend all that money on a tuner that dissipates 94% more power than a tuned 75m mobile antenna that costs less than the tuner? -- 73, Cecil http://www.qsl.net/w5dxp -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
H. Adam Stevens wrote:
Hey Cecil I have both the AT180 and the AH4. They're on a shelf. In a closet. To be fair, if all anyone wants to cover mobile is 20m-10m, an 11.5' whip and an SGC-230 did a remarkable job for me. -- 73, Cecil http://www.qsl.net/w5dxp -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
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