| To: | <CQ-Contest@contesting.com> |
|---|---|
| Subject: | Re: [CQ-Contest] Re CW keying interfaces |
| From: | "Mark Beckwith" <n5ot@n5ot.com> |
| Date: | Thu, 13 Nov 2008 07:25:00 -0600 |
| 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! Likewise, I've never had a transistorized keying interface fail in 20 years of using them. Mark, N5OT _______________________________________________ CQ-Contest mailing list CQ-Contest@contesting.com http://lists.contesting.com/mailman/listinfo/cq-contest |
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