- 1. Re: Topband: K9AY amplifier (score: 1)
- Author: Bill Shell - N6WS <n6ws@n6ws.com>
- Date: Thu, 5 Nov 2020 08:25:01 -0800
- Tom, I use the DX Engineering DXE-RG5000HD receiver guard and DX Engineering DXE-RPA-2 receive preamplifier ahead of my FTDX101MP. They are both located in my shack. I changed from the internal K9AY
- /archives//html/Topband/2020-11/msg00010.html (7,755 bytes)
- 2. Re: Topband: 1:2 UNUN (score: 1)
- Author: Bill Shell - N6WS <n6ws@n6ws.com>
- Date: Mon, 17 Jan 2022 06:34:39 -0800
- Kenny, I used three large torroid cores, 12AWG silver/teflon wire, and 10 turns/14 turns to match 25 ohms to 50 ohms. There is a picture of the transformer in my Phasing Switch Box at: https://www.n
- /archives//html/Topband/2022-01/msg00097.html (7,182 bytes)
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