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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+QSK\s+on\s+the\s+cheap\s+AND\s+Parasitic\s*$/: 2 ]

Total 2 documents matching your query.

1. Re: [Amps] QSK on the cheap AND Parasitic (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sat, 6 Oct 2012 09:36:09 -0700
The biggest issue for QSK is the exciter. Does it produce RF before the relay line is switched? (The Icom IC-7000 is one offender). How long is the relay line active before the rig starts to put our
/archives//html/Amps/2012-10/msg00037.html (11,511 bytes)

2. Re: [Amps] QSK on the cheap AND Parasitic (score: 1)
Author: "Paul Christensen" <w9ac@arrl.net>
Date: Sat, 6 Oct 2012 21:25:06 -0400
The only way to know is measure it. And timing measurements are easy with an oscilloscope, triggered by the key line. As you point out, some transceivers add delay through a menu parameter to ensure
/archives//html/Amps/2012-10/msg00043.html (8,598 bytes)


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