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Total 2 documents matching your query.

1. [CQ-Contest] Off to California (score: 1)
Author: IZ4EFN Alessio <iz4efn@libero.it>
Date: Mon, 31 Jul 2006 11:42:37 +0200
Hi everyone, I'm leaving tomorrow for Crockett, CA. My trip will last one month. I will be able to move around San Francisco and the bay area, Napa valley and generally northern California. If any of
/archives//html/CQ-Contest/2006-07/msg00612.html (6,969 bytes)

2. Re: [CQ-Contest] Optical and galvanic isolation (score: 1)
Author: IZ4EFN Alessio <iz4efn@libero.it>
Date: Wed, 20 Dec 2006 00:33:11 +0100
Paul, I use optoisolators (4n25) for keying PTT and KEY lines, but never experienced a dangerous situation about this stuff. I just noticed that some computers use to send a logic "1" to the RS-232 a
/archives//html/CQ-Contest/2006-12/msg00471.html (9,384 bytes)

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