| To: | <tentec@contesting.com> |
|---|---|
| Subject: | [TenTec] Re: Jupiter Extended Report - Up Conversion |
| From: | "Marijan Miletic, S56A" <s56a@bit.si> |
| Reply-to: | tentec@contesting.com |
| Date: | Fri, 26 Dec 2003 10:52:08 -0000 |
| List-post: | <mailto:tentec@contesting.com> |
N9DG> So in a nutshell that is the 'rest of the story'. You forgot to mention an important detail in your excellent story. Wider filter is required for efficient noise blanker operation. This was mandatory in the Cold War days of powerfull "Woodpecker", Russian over-the-horizon HF radar. Orion starts with just two 9 MHz crystals in ladder configuration followed by noise blanker and then selectable 1-15 kHz first roofing filters. 73 de Mario, S56A, N1YU _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec |
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