- 1. [RTTY] optoisolators (score: 1)
- Author: Kevin Normoyle <knormoyle@comcast.net>
- Date: Fri, 11 Feb 2005 01:05:24 -0800
- before the arrl roundup, I updated an Icom 751 to FSK keying. (actually kinda during, HI ) This is well trod ground, and I'm a newbie, but: I've had problems with an older icom 730 not keying (from t
- /archives//html/RTTY/2005-01/msg00151.html (9,798 bytes)
- 2. [RTTY] Re: Help with keeping RF out of PC (score: 1)
- Author: knormoyle@comcast.net
- Date: Tue, 11 Jan 2005 20:18:22 +0000
- Actually, the Rigblaster+ only isolates the pc to rig xmit audio with a transformer? There is no isolation of rig rcv audio to pc. They say to just use a straight cable. Schematic is at http://www.w
- /archives//html/RTTY/2005-01/msg00160.html (7,045 bytes)
- 3. [RTTY] Calculating on-time/off-time (score: 1)
- Author: knormoyle@comcast.net
- Date: Mon, 14 Feb 2005 20:35:00 +0000
- I just realized I don't understand on-time/off-time calcs. from wpx rtty rules: I. Period of Operation: Single Operator stations may operate only 30 hours of the 48-hour contest period. Off time peri
- /archives//html/RTTY/2005-02/msg00226.html (6,760 bytes)
- 4. Re: [RTTY] Calculating on-time/off-time (score: 1)
- Author: knormoyle@comcast.net
- Date: Mon, 14 Feb 2005 21:37:52 +0000
- One email response seemed to agree with me there isn't a clear consensus. It seems in the spirit of things, that on-time shouldn't start until your first QSO. That would mean you're not penalized for
- /archives//html/RTTY/2005-02/msg00228.html (8,526 bytes)
- 5. [RTTY] afsk to fsk (score: 1)
- Author: Kevin Normoyle <knormoyle@comcast.net>
- Date: Thu, 17 Feb 2005 23:05:34 -0800
- I posted a while back with subject line "Optoisolators" commenting on the much superior optoisolators with mosfet outputs that are available now, based on what I saw Clint, KK7UQ doing (I was wonderi
- /archives//html/RTTY/2005-02/msg00332.html (9,901 bytes)
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