| To: | ke1fo@arrl.net |
|---|---|
| Subject: | Re: [RTTY] FSK interface circuit troubles |
| From: | Phil Sussman <psussman@pactor.com> |
| Date: | Wed, 10 Dec 2008 05:11:36 -0500 |
| List-post: | <rtty@contesting.com">mailto:rtty@contesting.com> |
Al, My guru says 1K coupling resistor between Q1 collector and Q2 base with a 100K pull up resistor from Q1 collector to a well filtered source of B+. Good luck, 73 de Phil - N8PS _______________________________________________ RTTY mailing list RTTY@contesting.com http://lists.contesting.com/mailman/listinfo/rtty |
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