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| To: | "LF Group (E-mail)" <[email protected]> |
|---|---|
| Subject: | LF: DFCW |
| From: | "OSBORN, Chris" <[email protected]> |
| Date: | Thu, 22 Sep 2005 14:56:39 +0200 |
| Delivery-date: | Thu, 22 Sep 2005 13:57:57 +0100 |
| Envelope-to: | [email protected] |
| Reply-to: | [email protected] |
| Sender: | [email protected] |
My new LF TX is nearly finished and I would like to add the option
of DFCW.
I was thinking of just placing a varicap diode in parallel with the
crystal and thus pulling the frequency
for achieving the dots / dashes.
Can someone direct me to a circuit diagram and software to achieve
this ?
73 Chris G3XIZ
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