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181. Re: [TenTec] FT-2000 Webpage (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Mon, 29 May 2006 11:23:21 -0700
My understanding is that IMD damage gets done in the first IF. Once the IMD artifacts are created, no amount of narrow filtering later on down the line will remove the ones that fall into the desired
/archives//html/TenTec/2006-05/msg00739.html (9,791 bytes)

182. Re: [TenTec] Orion II NR and Notch - Thoughts? (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Mon, 29 May 2006 15:46:37 -0700
Tim: You are seeing exactly what the rest of us Orion II owners are seeing. The notch is outside of the AGC loop, so the S-meter does not respond. The NR function is mediocre and not as good as in th
/archives//html/TenTec/2006-05/msg00757.html (10,665 bytes)

183. Re: [TenTec] headphones (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Mon, 29 May 2006 15:58:02 -0700
I have had good luck with Sennheiser HD 202's, which are used a lot in the broadcast industry since they are quite sturdy, light and cheap, about $20 a pair. They are the correct impedance for the Or
/archives//html/TenTec/2006-05/msg00758.html (8,758 bytes)

184. Re: [TenTec] headphones (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Fri, 2 Jun 2006 20:36:32 -0700
They give a good loud level to work with. I notice that with the speech processor off, it gets pretty loud at 50% (that coming from a guy who worked as radio disc jockey for 37 years!), and with the
/archives//html/TenTec/2006-06/msg00043.html (7,766 bytes)

185. Re: [TenTec] FIRST_SMALL_PROBLEM_WITH_O2 (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Sun, 4 Jun 2006 11:24:09 -0700
While I have never had a problem like that, I have heard that doing a Master RAM Reset can fix problems that result from a scramble in the memory. Take a look at: http://www.rfsquared.com/cms-files/h
/archives//html/TenTec/2006-06/msg00073.html (8,796 bytes)

186. Re: [TenTec] Rob Sherwood Comments on IC-7800 & Orion II (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Sun, 4 Jun 2006 12:39:31 -0700
The note about TT working in a new AGC design is great news! The current peak detection method is fairly noticeable and reacts to every click and pop, no matter how short. This can also be seen when
/archives//html/TenTec/2006-06/msg00074.html (9,912 bytes)

187. Re: [TenTec] Orion ll Update Please (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Sat, 10 Jun 2006 18:25:06 -0700
No such luck, however we did learn that TT is working on a fix that will improve the AGC response to transients by changing from a peak-detection process to an RMS type. I hope while they're "in the
/archives//html/TenTec/2006-06/msg00149.html (7,874 bytes)

188. Re: [TenTec] Orion SP on 2.056 vs 1.372 (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Sun, 11 Jun 2006 20:03:14 -0700
Whoa...calm down, Braddy...take a pill and chill! What Lee expressed is part of a list of legitimate concerns about O2 and v. 2.x O1 firmware that just didn't match the advertisements. No one on this
/archives//html/TenTec/2006-06/msg00170.html (13,462 bytes)

189. Re: [TenTec] (no subject) (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Thu, 22 Jun 2006 18:55:12 -0700
The change may have been around the time they updated the 425 to have the QSK-PTT/VOX switch on the front. That is the one I have and it has the plastic spacers. I don't know what kind of plastic. Ro
/archives//html/TenTec/2006-06/msg00414.html (8,781 bytes)

190. Re: [TenTec] Orion time domain issues, QSK (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Wed, 5 Jul 2006 14:28:14 -0700
Martin: Good job on the manuscript! It would be interesting to see of those measurements are any different in the other versions and on the O2. I don't do much CW, although I'm going to try to upgrad
/archives//html/TenTec/2006-07/msg00097.html (9,661 bytes)

191. Re: [TenTec] Orion time domain issues, QSK (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Wed, 5 Jul 2006 19:00:19 -0700
True in the case of those few O2's (two of which I have heard on the air myself), that seemed to have some inherent and severe problem. I recall hearing from at least one person who mentioned that th
/archives//html/TenTec/2006-07/msg00109.html (8,802 bytes)

192. Re: [TenTec] Orion time domain issues, QSK (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Thu, 6 Jul 2006 08:21:45 -0700
Damn....it's that drift problem again!!! Ron Castro Chief Technical Officer Results Radio, LLC _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.c
/archives//html/TenTec/2006-07/msg00114.html (8,573 bytes)

193. Re: [TenTec] Ham Radio (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Thu, 6 Jul 2006 08:58:47 -0700
Scott: That is good news that the development of v. 2 is continuing on the Orion and Orion II. I'm sure all on the list would agree that we would like to see some sort of listing on the TT website of
/archives//html/TenTec/2006-07/msg00115.html (10,405 bytes)

194. Re: [TenTec] Ham Radio (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Thu, 6 Jul 2006 12:22:27 -0700
Thanks much for the update...it is greatly appreciated! Ron N6AHA _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinf
/archives//html/TenTec/2006-07/msg00127.html (10,904 bytes)

195. Re: [TenTec] Ham Radio (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Thu, 6 Jul 2006 14:40:31 -0700
It should be easy since the final IF is pretty similar to a computer sound card, and those cards can be adjusted by external software as we have seen in some PSK31 programs that can 'tweak' a card wh
/archives//html/TenTec/2006-07/msg00138.html (10,524 bytes)

196. Re: [TenTec] Ham Radio (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Thu, 6 Jul 2006 14:41:53 -0700
I may be placing an order soon! The software works with AC Log running at the same time? Ron N6AHA _______________________________________________ TenTec mailing list TenTec@contesting.com http://lis
/archives//html/TenTec/2006-07/msg00139.html (11,642 bytes)

197. Re: [TenTec] Orion-II 15m TX Spur? (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Mon, 10 Jul 2006 07:35:52 -0700
I just checked on my spectrum analyzer and found no spur at 11.8 MHz at any power level on my O2. I used a 5-foot dipole outside about 75' from the antenna, which is hardly a laboratory-grade test se
/archives//html/TenTec/2006-07/msg00215.html (9,078 bytes)

198. Re: [TenTec] VOX and CW (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Mon, 10 Jul 2006 07:41:09 -0700
I found the same thing ( v. 2.034), but you can get out of the transmit lock-up by hitting the keypad again. Ron N6AHA -- _______________________________________________ TenTec mailing list TenTec@co
/archives//html/TenTec/2006-07/msg00216.html (9,659 bytes)

199. Re: [TenTec] SDR-1000 (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Wed, 12 Jul 2006 08:25:08 -0700
I know of one who I speak to once in a while on 75 meters who decided on the IC-7800 after reading everything on the Internet about the Orion II. Another guy in our club went for a Pro III, although
/archives//html/TenTec/2006-07/msg00252.html (15,608 bytes)

200. Re: [TenTec] This and That! (score: 1)
Author: "Ron Castro" <ronc@sonic.net>
Date: Wed, 12 Jul 2006 23:46:08 -0700
...and I'm troll proof. What you describe as "kvetching" (a Yiddish term--we called it "constructive criticism" in Philadelphia) are observations backed up with actual test data done with commercial
/archives//html/TenTec/2006-07/msg00336.html (9,562 bytes)

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