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61. [RTTY] XR0X IN BARTG TEST??????????? (score: 1): Author: chen@mac.com (Kok Chen); Date: Mon, 18 Mar 2002 12:26:11 -0800; Yes, I think it was Doug. "Feels" like him :-). He must have spent many hours on BARTG. When he appeared on 20m RTTY after the contest, he stayed less than an hour, saying that he could not keep his; /archives//html/RTTY/2002-03/msg00214.html (7,522 bytes)
62. [RTTY] BARTG Observation (score: 1): Author: chen@mac.com (Kok Chen); Date: Mon, 18 Mar 2002 12:32:31 -0800; This is true with many RTTY contests which count US call areas as mults. Yeah, a real pain. But rules are rules. When you see W7TI/6, that is when you have to sign portable :-). 73 Chen, AA6TY (AA6TY; /archives//html/RTTY/2002-03/msg00217.html (6,900 bytes)
63. [RTTY] Best RTTY rig? (score: 1): Author: chen@mac.com (Kok Chen); Date: Tue, 19 Mar 2002 14:07:43 -0800; Wait for the new TenTec Orion to be released before making a decision? 73 Chen, AA6TY; /archives//html/RTTY/2002-03/msg00239.html (7,579 bytes)
64. [RTTY] Best RTTY rig? (score: 1): Author: chen@mac.com (Kok Chen); Date: Tue, 19 Mar 2002 20:35:39 -0800; Really? Send cash, John :-). I lost a shorting strap on an HF-2V running just 100 watts on 80m. I have since replaced it with a more substantial piece of wire. But, I agree few people can melt that a; /archives//html/RTTY/2002-03/msg00252.html (8,700 bytes)
65. [RTTY] keyed AFSK? - was: Best RTTY rig? (score: 1): Author: chen@mac.com (Kok Chen); Date: Wed, 20 Mar 2002 09:07:34 -0800; I can confirm that the FT-990 has the same keyed AFSK arrangement as the FT-1000MP. 73 Chen, AA6TY; /archives//html/RTTY/2002-03/msg00264.html (7,708 bytes)
66. [RTTY] rtty afsk. (score: 1): Author: chen@mac.com (Kok Chen); Date: Wed, 20 Mar 2002 11:54:16 -0800; If you look at the schematics (AF-UNIT F3178000A) of the FT-990, you will see that the RTTY Key line is used to key a digital sine wave oscillator whose output is binary encoded voltage levels, with; /archives//html/RTTY/2002-03/msg00269.html (7,513 bytes)
67. [RTTY] rtty afsk. (score: 1): Author: chen@mac.com (Kok Chen); Date: Wed, 20 Mar 2002 12:07:38 -0800; Correct. And it is not a very good digital sine wave synthesizer at that. It is, at best, 4-bit sine wave, which means there is at least 3% harmonic distortion. Yep, it is a digital (woohoo!) synthes; /archives//html/RTTY/2002-03/msg00270.html (7,477 bytes)
68. [RTTY] rtty afsk. (score: 1): Author: chen@mac.com (Kok Chen); Date: Wed, 20 Mar 2002 12:28:55 -0800; Well, consider this: If there is an AFSK generator, it means you are using a SSB modulator somewhere along the path. How good is the USB suppression of a typical LSB rig? I also pointed to the harmon; /archives//html/RTTY/2002-03/msg00272.html (7,503 bytes)
69. [RTTY] Best RTTY rig? (score: 1): Author: chen@mac.com (Kok Chen); Date: Thu, 21 Mar 2002 17:38:03 -0800; I want to know how to install smoking hunks of plastic on my antennas so I can put out a signal like Bill's. UE:-P Chen, AA6TY; /archives//html/RTTY/2002-03/msg00290.html (8,366 bytes)
70. [RTTY] keyed AFSK? - was: Best RTTY rig? (score: 1): Author: chen@mac.com (Kok Chen); Date: Thu, 21 Mar 2002 19:14:07 -0800; It is the same as connecting an AFSK generator to a sideband rig. Except that with AM, you not only send the LSB, but you also send the USB and the carrier. (Which is not *that* different from some o; /archives//html/RTTY/2002-03/msg00299.html (8,266 bytes)
71. [RTTY] XR0X and GU0SUP (score: 1): Author: chen@mac.com (Kok Chen); Date: Fri, 22 Mar 2002 11:08:07 -0800; Bad news/good news department. When I checked yesterday, neither of my two XR0X RTTY QSOs was in the log. Well, I just checked again. My 20m QSO, made just a short time (0220 UTC 3/18) after BARTG en; /archives//html/RTTY/2002-03/msg00317.html (7,256 bytes)
72. [RTTY] ANSWER ON MY E-MAIL (score: 1): Author: chen@mac.com (Kok Chen); Date: Sun, 24 Mar 2002 10:27:16 -0800; Although it does appear that way, please bear in mind that the "frills" comment came from one pilot station and not the people on the island. DXpedition leaders make all the difference in the world.; /archives//html/RTTY/2002-03/msg00350.html (7,765 bytes)
73. [RTTY] RTTY VP6DI (score: 1): Author: chen@mac.com (Kok Chen); Date: Mon, 25 Mar 2002 06:38:09 -0800; Same here. I watched Kan QSY to 14195 to talk with someone about the drift problem (actually, just drifting up and down, not up always). And then came back and operated another hour until 1am Pacifi; /archives//html/RTTY/2002-03/msg00375.html (7,512 bytes)
74. [RTTY] SO1R / SO2R (score: 1): Author: chen@mac.com (Kok Chen); Date: Tue, 26 Mar 2002 14:21:12 -0800; Ooohhhh! I LIKE this! But, why not just drop the directivity A&B category altogether. Just use transmit EIRP (since directivity is already baked into that figure) as the "category". Allow the station; /archives//html/RTTY/2002-03/msg00408.html (8,219 bytes)
75. [RTTY] SO1R / SO2R (score: 1): Author: chen@mac.com (Kok Chen); Date: Tue, 26 Mar 2002 15:24:04 -0800; Anyone using the manufacturers' claims are just disadvantaging themselves, HI HI. Especially the ones using 11m antennas on 10m :-P. It has been shown quite often (see past issues of Communications Q; /archives//html/RTTY/2002-03/msg00413.html (8,210 bytes)
76. [RTTY] Keyed rig (score: 1): Author: chen@mac.com (Kok Chen); Date: Tue, 26 Mar 2002 15:26:23 -0800; Or a remotely controlled rig :-) :-). Maybe it is TenTec testing the brick-on-key condition of the Orion, HI HI. 73 Chen, AA6TY; /archives//html/RTTY/2002-03/msg00414.html (6,308 bytes)
77. [RTTY] Parody Island DXpedition Announcement (score: 1): Author: chen@mac.com (Kok Chen); Date: Fri, 29 Mar 2002 09:40:39 -0800; Why state the obvious, Barry? :-) :-) 73 Chen, AA6TY; /archives//html/RTTY/2002-03/msg00453.html (8,355 bytes)
78. [RTTY] Parody Island DXpedition Update #1 (score: 1): Author: chen@mac.com (Kok Chen); Date: Sat, 30 Mar 2002 02:03:59 -0800; 1P9dA (just read it upside down). 73 Chen, AA6TY; /archives//html/RTTY/2002-03/msg00475.html (8,607 bytes)
79. [RTTY] Parody Team Finalized (score: 1): Author: chen@mac.com (Kok Chen); Date: Sun, 31 Mar 2002 13:32:24 -0800; Another callsign suggestion. Parody is close enough to Louisiana, right? I'll bet the island was first discovered by the famous French explorer, M. Parody. How about FR1LL for the callsign? Like Spra; /archives//html/RTTY/2002-03/msg00510.html (7,238 bytes)
80. [RTTY] QSL Routes for VP8THU/GEO (score: 1): Author: chen@mac.com (Kok Chen); Date: Mon, 11 Feb 2002 12:54:16 -0800; In case it is not clear earlier, this is what Trey, LU/N5KO, emailed to the NCCC reflector: For those lucky enough to have worked them (not me on RTTY, I never even heard them on RTTY) this is from t; /archives//html/RTTY/2002-02/msg00192.html (7,529 bytes)

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