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#1
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Hey gang, I gotta problem here with a with a 27 kHz. Maco Comet / Y Quad
....... I bought a new Maco Comet. After assembly, I attached it to a ten ft.section of tower and a 10 ft piece of thin wall pipe for final adjustments. Overnight the wind bent the pipe and allowed the director elements to hit the ground and bend them , so I downloaded the assembly instructions for a Maco Y Quad and built " it " back in " that " configuration ( by the specs ) to use until I decided what I want to do. Now here's the problem. I've mounted the Y Quad on the same section of tower with a new section of pipe and a rotor. The SWR is around 1.5 to 1, but ............. the antenna seems to make little or no difference in the direction it's turned or what polarity is being used ?????????? Its like a "copy stick" ( omni directional ) Now I need to add this ........ This antenna is temporarily located 28 ft.east of a 55 ft, steel tower that has three scanner antennas and a UHF TV antenna. Also, a tier of three guy wires from the tower are no more than 25 ft, away from, and above it. Also, several years ago had a "MoonRaker" on this tower and the directivity and polarity were great !!!!!! just to let you know my location is OK, and not to suggest that I expect the directivity to equal the MoonRaker OK. What's the opinion of the group ?? And .......... what suggestions ?? I could try a location ( for testing and adjustments) farther from the tower, it'd just be a lotta work, but I don't want the antenna put on top of my tower the way it performs now :-( Johnny |
#2
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Hey gang, I gotta problem here with a with a 27 kHz. Maco Comet / Y Quad
Don't take this the wrong way, but this is an amateur radio antenna newsgroup. I for one, and I'm sure others don't a Maco Comet/Y Quad, or Moonraker from a hole in the ground. If you could describe the configuration of the antenna I'm sure there are plenty here who could help. I'm guessing it's a cubical quad of sorts, but don't know. 73 Gary N4AST |
#3
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Johnny,
It's a little confusing, but it sounds like you didn't rebuild the antenna as it was designed. If so, then I'd recommend that you re-do it as it was intended, not as something else. Will it being near the tower and guys, etc., affect the antenna? Yes. How, and how much? Beats me, not enough information to tell. 'Doc |
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