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On Fri, 12 Mar 2004 00:30:57 -0800, Jack Twilley
wrote: While I don't have a field strength meter, I do have a friend with a DC-to-daylight receiver. He was able to receive me loud and clear over a mile away. One hundred wavelengths would be twenty-four miles - -- if he had a real antenna, he'd be perfectly situated for that kind of test, but all he has is the whip that came with the receiver, so I'm not sure that's going to be a valid test. Hi Jack, You need a rig with a good, calibrated readout. I should use the word "calibrated" with care. Actually it needs resolution and stability so that it can make comparisons. Using a step attenuator and its reading to achieve the same indication is the best method. You still need someone else to compare against. Coming in loud and clear might easily (or poorly) be accomplished driving a leaky dummy load. A friend of mine once QSO'd her girl friend in AK all while on her dummy load (20M). 73's Richard Clark, KB7QHC |
#2
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1 "Richard" == Richard Clark writes: [...] Richard Hi Jack, Richard You need a rig with a good, calibrated readout. I should use Richard the word "calibrated" with care. Actually it needs Richard resolution and stability so that it can make comparisons. Richard Using a step attenuator and its reading to achieve the same Richard indication is the best method. None of those things are finding themselves in my junk box at the moment. In fact, I strongly suspect my HF rig needs to be calibrated and tuned, and I'm slowly gathering the tools required to do that. Until then, I've got to work with what I have. Richard You still need someone else to compare against. Coming in Richard loud and clear might easily (or poorly) be accomplished Richard driving a leaky dummy load. A friend of mine once QSO'd her Richard girl friend in AK all while on her dummy load (20M). Alas, the sunspots are no longer with us, it seems. Richard 73's Richard Clark, KB7QHC Jack. - -- Jack Twilley jmt at twilley dot org http colon slash slash www dot twilley dot org slash tilde jmt slash -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAUhDRGPFSfAB/ezgRApgGAJkBBiWnS3v6Xn1g89sX0OpMs9OaEQCfU12A zjIpKvIXKBCZkC8kZxzD8A4= =SxRy -----END PGP SIGNATURE----- |
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