| To: | <cq-contest@contesting.com> |
|---|---|
| Subject: | [CQ-Contest] Re CW keying interfaces |
| From: | "jack schuster" <w1wef@att.net> |
| Date: | Wed, 12 Nov 2008 16:47:00 -0500 |
| List-post: | <cq-contest@contesting.com">mailto:cq-contest@contesting.com> |
I have never seen a need for optoisolators and never heard of a transistor failure in hundreds of interfaces I built. KISS! JACK W1WEF (keep it simple...) _______________________________________________ CQ-Contest mailing list CQ-Contest@contesting.com http://lists.contesting.com/mailman/listinfo/cq-contest |
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