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1. [RTTY] Fwd: [DX-NEWS] Mali 2003 (score: 175): Author: chen at mac.com (Kok Chen); Date: Wed Jul 9 19:43:42 2003; Notice that not only is Doug in the Mali team, but Luis is known to do diddles, too. 73 Chen, W7AY To: <rtty@contesting.com>; /archives//html/RTTY/2003-07/msg00068.html (8,912 bytes)
2. [RTTY] Death of RTTY? (score: 175): Author: chen at mac.com (Kok Chen); Date: Tue May 20 00:10:29 2003; Absolutely right, Mike! And not just the receiver, but the dynamic range of the entire demodulation chain, parts of which are much less robust than the typical contest rig. The problem with armchair; /archives//html/RTTY/2003-05/msg00125.html (9,581 bytes)
3. [RTTY] RE: Death of RTTY? (score: 175): Author: chen at mac.com (Kok Chen); Date: Wed May 21 15:29:09 2003; If there is a lack of very large dynamic range of signals within a passband, the filtering in software is actually superior to that of the filters you can buy for today's rigs. But! The problem is wh; /archives//html/RTTY/2003-05/msg00158.html (9,363 bytes)
4. [RTTY] (no subject) (score: 175): Author: chen at mac.com (Kok Chen); Date: Sun May 25 14:19:30 2003; Alex, One the the most useful tools out there is the Google search engine. It is like an encyclopedia at your fingertips. Assuming that you use a Web browser, go over to http://www.google.com . (Wron; /archives//html/RTTY/2003-05/msg00183.html (7,654 bytes)
5. [RTTY] Omni-V and FSK (score: 175): Author: chen at mac.com (Kok Chen); Date: Wed Apr 2 22:45:23 2003; The Omni-VI does. Keys a local (RF) oscillator, as a consequence the distortion products, if any, are way outside the band in use. It is a "cleaner" solution, albeit more expensive to implement prope; /archives//html/RTTY/2003-04/msg00009.html (8,468 bytes)
6. [RTTY] Omni-V and FSK (score: 175): Author: chen at mac.com (Kok Chen); Date: Thu Apr 3 01:24:37 2003; I have used the Omni V, Omni VI, FT-990 and FT-1000MP on RTTY. Ed is correct. The two Omni rigs (exactly the same interface between Omni V and Omni VI) key correctly, based on voltages at the RCA con; /archives//html/RTTY/2003-04/msg00012.html (8,120 bytes)
7. [RTTY] Omni-V and FSK (score: 175): Author: chen at mac.com (Kok Chen); Date: Thu Apr 3 01:55:50 2003; Whoops, I mean common source FET driver, of course. 73 Chen, W7AY; /archives//html/RTTY/2003-04/msg00013.html (7,069 bytes)
8. [RTTY] Omni V and FSK (score: 175): Author: chen at mac.com (Kok Chen); Date: Thu Apr 3 22:12:15 2003; When you transmit, there are two things you need to do: 1) turn on the transmitter with the PTT connector, 2) key (switch between Mark and Space) the RTTY key connector. Basically, to use FSK, you ne; /archives//html/RTTY/2003-04/msg00018.html (7,236 bytes)
9. [RTTY] Omni V & FSK Conclusion (score: 175): Author: chen at mac.com (Kok Chen); Date: Mon Apr 7 21:20:47 2003; There is a big difference here. While the Yaesu and Icom rigs use a simple pull-down signal (and may or may not work, or blow up, when feeding them with RS-232 signals) the Ten-Tec Omni rigs' FSK inp; /archives//html/RTTY/2003-04/msg00054.html (7,235 bytes)
10. [RTTY] KAM not recognized by WriteLog (score: 175): Author: chen at mac.com (Kok Chen); Date: Fri Mar 7 12:27:47 2003; The HOST interface actually incorporates both the Command mode and the Interactive mode of the KAM. The inability to enter the HOST interface is really the inability to switch from the TERMINAL inter; /archives//html/RTTY/2003-03/msg00056.html (10,887 bytes)
11. [RTTY] W7TI SOHP Sprint (score: 175): Author: chen at mac.com (Kok Chen); Date: Sun Mar 9 21:28:30 2003; That is why I stayed out of this contest completely this time. Past years have been sheer frustration, as Bill mentioned, trying to break piles with 100 watts, especially when the piles renew their l; /archives//html/RTTY/2003-03/msg00093.html (7,152 bytes)
12. [RTTY] Cabrillo Solution (score: 175): Author: chen at mac.com (Kok Chen); Date: Sun Mar 9 22:44:28 2003; Name picked by that other entity that resides in Aptos, CA, I am sure :-). FWIW, life has become much easier for me since the introduction of an open format like Cabrillo. If everybody takes the next; /archives//html/RTTY/2003-03/msg00096.html (6,994 bytes)
13. [RTTY] Power supplies (score: 175): Author: chen at mac.com (Kok Chen); Date: Fri Mar 14 15:18:14 2003; "Standby." Separate circuit. Usually good for 1.5-2A. See http://www.audiowhiz.com/mothbrd.htm for example. 73 Chen, W7AY; /archives//html/RTTY/2003-03/msg00134.html (6,660 bytes)
14. [RTTY] FT-990, MMTTY and the Rascal Mark V+ Interface (score: 175): Author: chen at mac.com (Kok Chen); Date: Thu Mar 27 12:29:27 2003; Hi Paul, I have used FSK on both the FT-990 and FT-1000MP (same 4-pin connector for the two rigs) but have not used MMTTY, so can at best only be half helpful. Bear in mind that there are two ways yo; /archives//html/RTTY/2003-03/msg00253.html (8,567 bytes)
15. [RTTY] Minor chuckle (score: 175): Author: chen at mac.com (Kok Chen); Date: Mon Feb 3 20:05:54 2003; Still using 5-level paper tape, Larry? :-) :-) 73 Chen, W7AY; /archives//html/RTTY/2003-02/msg00050.html (7,567 bytes)
16. [RTTY] New files (score: 175): Author: chen at mac.com (Kok Chen); Date: Wed Feb 5 13:01:01 2003; Good choice. I can't imagine having anything in my log that is not already in Don's log! If you only use Don's log, just don't forget to include AA5AU, HI HI. That said, a huge callsign database is n; /archives//html/RTTY/2003-02/msg00076.html (7,710 bytes)
17. [RTTY] Condx/Activity (score: 175): Author: chen at mac.com (Kok Chen); Date: Sat Feb 8 12:22:18 2003; K1US: Speaking of the choir... last night I had someone lecture me for a minute that I should add a C/R to the end of my exchanges. Only after that did he confirmed my contact, otherwise I would have; /archives//html/RTTY/2003-02/msg00103.html (7,867 bytes)
18. [RTTY] LZ0A (score: 175): Author: chen at mac.com (Kok Chen); Date: Tue Feb 11 12:30:05 2003; As far as I know, he is in the South Shetlands. A while back (1998), it was via LZ1KDP. He even appeared on WPX that year. 73 Chen, W7AY; /archives//html/RTTY/2003-02/msg00184.html (6,373 bytes)
19. [RTTY] WI0WA WPX RTTY (score: 175): Author: chen at mac.com (Kok Chen); Date: Tue Feb 11 21:04:35 2003; Yes, there was one multi-multi that I know who was out of their call area and did not sign portable. I'd happened to also work them on all 5 bands, and it only became clear after I found out the QTH; /archives//html/RTTY/2003-02/msg00203.html (7,153 bytes)
20. [RTTY] QSL TI5N (score: 175): Author: chen at mac.com (Kok Chen); Date: Wed Feb 12 12:06:36 2003; All I know is I that I received a greeting from Trey (N5KO) on the first contact that I made with TI5N on WPX. W5UE handles Trey's HC8N cards. If I were you, I would shoot Randy (w5ue@mdxa.org) an e-; /archives//html/RTTY/2003-02/msg00211.html (6,737 bytes)

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