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Resonance and equilibrium
"Tom Ring" wrote in message . net... My designs have taken first place in several antenna competitions in the "non-commercial" category. And sometimes first second third and fourth please cite the competition dates and locations, sponsors, and provide a link to results. |
Resonance and equilibrium
Dave wrote:
please cite the competition dates and locations, sponsors, and provide a link to results. You're awfully demanding of information for someone who probably isn't even named Dave. Here's one of the years that's available online. http://www.csvhfs.org/ant/CSANT96.HTML 1st homebrew on 144, 1st overall on 220, 1st 2nd and 4th overall on 432. The first place antenna on 432 was not usable under any normal circumstances, and was physically a kludge. 1st on 144 and 4th on 432 were meant to be in a 2x2 array, but work adequately alone. tom K0TAR |
Resonance and equilibrium
On May 3, 9:41*am, Tom Ring wrote:
Dave wrote: please cite the competition dates and locations, sponsors, and provide a link to results. You're awfully demanding of information for someone who probably isn't even named Dave. Here's one of the years that's available online. http://www.csvhfs.org/ant/CSANT96.HTML 1st homebrew on 144, 1st overall on 220, 1st 2nd and 4th overall on 432. * The first place antenna on 432 was not usable under any normal circumstances, and was physically a kludge. *1st on 144 and 4th on 432 were meant to be in a 2x2 array, but work adequately alone. tom K0TAR Well I for one will apologize for any disrespect that I have shown Art |
Resonance and equilibrium
On May 3, 6:06*am, "Dave" wrote:
"Tom Ring" wrote in message . net... My designs have taken first place in several antenna competitions in the "non-commercial" category. *And sometimes first second third and fourth please cite the competition dates and locations, sponsors, and provide a link to results. Aw common David, you are much to demanding of notification of other peoples efforts You are positioning yourself as a judge in these matters yet have declared no credentials On my antenna I have yet to have a qso with it. Why ? Because it is my hobby and not to impress others such as you.When I get my interest back I will go on the air like I did before my elmer passed,G3IGP. I stopped when I took down my 80 foot boom yagi with 13 elements made of foil covered fishing poles and now just experiment and use the laptop |
Resonance and equilibrium
"Tom Ring" wrote 1st homebrew on 144, 1st overall on 220, 1st 2nd and 4th overall on 432. The first place antenna on 432 was not usable under any normal circumstances, and was physically a kludge. 1st on 144 and 4th on 432 were meant to be in a 2x2 array, but work adequately alone. tom K0TAR yeah, but can you build a 160 thru 10 contra-wound end-fire helical that has a VSWR less than 2.5 to1 over that range, fits in a shoebox, and has 9+ dBi gain???? :-) Mike W5CHR Memphis |
Resonance and equilibrium
On May 3, 11:57*am, "Mike Lucas" wrote:
"Tom Ring" wrote 1st homebrew on 144, 1st overall on 220, 1st 2nd and 4th overall on 432.. The first place antenna on 432 was not usable under any normal circumstances, and was physically a kludge. *1st on 144 and 4th on 432 were meant to be in a 2x2 array, but work adequately alone. tom K0TAR yeah, but can you build a 160 thru 10 contra-wound end-fire helical that has a VSWR less than 2.5 to1 over that range, fits in a shoebox, and has 9+ dBi gain???? * *:-) Mike W5CHR Memphis There is aways a first time at least for those that do, others can stand by and jeer and sneer from the couch. To do is to over come failure, not to be defeated by it |
Resonance and equilibrium
"Tom Ring" wrote in message . net... Dave wrote: please cite the competition dates and locations, sponsors, and provide a link to results. You're awfully demanding of information for someone who probably isn't even named Dave. Here's one of the years that's available online. http://www.csvhfs.org/ant/CSANT96.HTML 1st homebrew on 144, 1st overall on 220, 1st 2nd and 4th overall on 432. The first place antenna on 432 was not usable under any normal circumstances, and was physically a kludge. 1st on 144 and 4th on 432 were meant to be in a 2x2 array, but work adequately alone. tom K0TAR I'm sorry, i got out of sync and thought that was art bragging about his antennas... please don't take that as an insult, i was just too quick to reply. |
Resonance and equilibrium
"Art Unwin" wrote in message ... On my antenna I have yet to have a qso with it. Why ? Because it is my hobby and not to impress others such as you.When I get my interest back I will go on the air like I did before my elmer passed,G3IGP. I stopped when I took down my 80 foot boom yagi with 13 elements made of foil covered fishing poles and now just experiment and use the laptop. ========================================= I looked for this and related postings at rec.fishing.amateur.poles but came up empty. Strange. (Did find one guy who tries calling CQ into his tackle box.) |
Resonance and equilibrium
On May 3, 6:00*pm, "Sal M. Onella"
wrote: "Art Unwin" wrote in message ... *On my antenna I have yet to have a qso with it. Why ? Because it is my hobby and not to impress others such as you.When I get my interest back I will go on the air like I did before my elmer passed,G3IGP. I stopped when I took down my 80 foot boom yagi with 13 elements made of foil covered fishing poles and now just experiment and use the laptop. *========================================= I looked for this and related postings at rec.fishing.amateur.poles but came up empty. *Strange. (Did find one guy who tries calling CQ into his tackle box.) Stupidity is spreading! Or was it always there but only now barriers being broken and stupid people coming out? |
Resonance and equilibrium
Mike Lucas wrote:
yeah, but can you build a 160 thru 10 contra-wound end-fire helical that has a VSWR less than 2.5 to1 over that range, fits in a shoebox, and has 9+ dBi gain???? :-) Mike W5CHR Memphis Well, that's easy to answer. I cannot. tom K0TAR |
Resonance and equilibrium
On May 2, 7:24*am, "Dave" wrote:
"JIMMIE" wrote in message ... On May 1, 7:37 pm, "Dave" wrote: I dont know if Dave built it or not but I did and tested the beamwidth just as you said and got 360 degrees. Rotating it had no effect at all on signal strength. I tried it on 2M and couldnt hit the local repeater with 1 watt normally I can reach it with 100mW. I would say this classifies the antenna as a dummy load. no, i am waiting for the final tweaked design. *if you have built one to art's specs then you are probably measuring just the side/back lobes, which is a very good sign. *if it has a pencil beam on 160m, then by the time it gets to 2m the beam will probably be so thin that it will be like a laser beam, so you'll have to be pointing it VERY accurately on the repeater. *so go rotate it again, very slowly and carefully, and don't forget to aim it in elevation also! LOL I just built the thing out of boredom and the effects of having a really nasty cold. It was obvious that the only radiation to speak of was coming from the coax. I actually heard some pretty strong signals on 11M with it. They were also very non-directional . When I shorted the ends of the feedline together and connected it to my tuner it may actually be mistaken for a viable antenna working about as well as 20 or 30 ft of wire hanging out the window hearing signals on 80 40 20 and 11. It wouldnt suprise me if Art never even built the thing. JImmie |
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