| To: | towertalk@contesting.com |
|---|---|
| Subject: | Re: [TowerTalk] Understanding Coax Loss Measurements |
| From: | Jim Brown <jim@audiosystemsgroup.com> |
| Reply-to: | jim@audiosystemsgroup.com |
| Date: | Mon, 30 Nov 2020 16:37:05 -0800 |
| List-post: | <mailto:towertalk@contesting.com> |
On 11/30/2020 2:16 PM, jimlux wrote: Hmm, if you were to use exactly a wavelength (or multiple) of the 75 ohm cable, would the wattmeter approach work? Yes, but at any multiple of half wavelength, and the excess attenuation due to mismatch would be minimal. But the measurement is only valid at those multiples. 73, Jim K9YC _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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