- 1. Topband: Test message only (score: 1)
- Author: "Andrew Ikin" <andrew.ikin@btconnect.com>
- Date: Sun, 07 Nov 2021 19:16:49 -0500
- _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
- /archives//html/Topband/2021-11/msg00008.html (6,313 bytes)
- 2. Re: Topband: Ground loop isolator that passes DC (score: 1)
- Author: "Andrew Ikin" <andrew.ikin@btconnect.com>
- Date: Fri, 03 Dec 2021 18:53:49 -0500
- Chuck Hutton, Wrote on Dec. 3. <Many years ago I saw some ground loop isolators that pass DC. That is exactly what I need so that power can be sent over coax feeds to preamp at the antenna. I cant fi
- /archives//html/Topband/2021-12/msg00009.html (8,568 bytes)
- 3. Re: Topband: K9AY Loop Questions (score: 1)
- Author: "Andrew Ikin" <andrew.ikin@btconnect.com>
- Date: Fri, 07 Jan 2022 08:24:50 -0500
- N4IS, Wrote on Jan. 7. " Im afraid your information is not accurate, SAL is the same as a K9AY, the two wires close to each other can be removed because they cancel each other. The remain wires works
- /archives//html/Topband/2022-01/msg00038.html (9,877 bytes)
- 4. Re: Topband: K9AY Loop Questions (score: 1)
- Author: "Andrew Ikin" <andrew.ikin@btconnect.com>
- Date: Fri, 07 Jan 2022 16:09:26 -0500
- Hi Jose, I think that we are going to agree to disagree as to how these type of cardioid antennas work. Yes you are correct that there is a vertical antenna mode, but you can't ignore that the induce
- /archives//html/Topband/2022-01/msg00049.html (12,428 bytes)
- 5. Re: Topband: K9AY Loop Questions (score: 1)
- Author: "Andrew Ikin" <andrew.ikin@btconnect.com>
- Date: Sat, 08 Jan 2022 15:39:45 -0500
- Thank you Jose, Here's an earlier Ref.. R. Keen; Wireless Direction Finding and Directional Reception 1927 Page 75. Describes Heart-Shape Circuit (Societe Francaise Radio Electrique) using a two turn
- /archives//html/Topband/2022-01/msg00057.html (12,176 bytes)
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