To: | [email protected] |
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Subject: | Re: LF: Simple, low cost, 8.970kHz stable source? |
From: | Stewart Bryant <[email protected]> |
Date: | Tue, 26 Oct 2010 21:49:38 +0100 |
Cc: | Roger Lapthorn <[email protected]> |
In-reply-to: | <[email protected]> |
References: | <[email protected]> |
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On 26/10/2010 18:04, Roger Lapthorn wrote: What do people think is the simplest, lowest cost, way of generating a stable 8.970kHz frequency that does not require a PC when running? I thought of an HF crystal divided down by 256 (from 2.296320MHz), but have you tried to buy a "made to order" crystal lately? 73 Roger G3XBM -- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk http://www.youtube.com/user/g3xbm G3XBM GQRP 1678 ISWL G11088 RogerDoes your NOV require you to run on 8.970 exact. I seem to remember that it allowed you to go above 9.000, in which case a multiple of 9MHz might be easier to find and simple to divide. 73 Stewart/G3YSX |
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