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Total 406 documents matching your query.

261. Re: [TenTec] Yahoo groups and SPAM (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Wed, 28 May 2003 18:29:28 -0700 (PDT)
While Yahoo my not be an angel for their methods and practices they don't deserve to be totally maligned either. The key is to gain a basic understanding how these "free" providers like Yahoo and oth
/archives//html/TenTec/2003-05/msg01098.html (10,673 bytes)

262. Re: [TenTec] Re: Orion Noise Reduction (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Thu, 29 May 2003 19:37:25 -0700 (PDT)
This seems pretty consistent with my experiences with the Pegasus vs. 505DSP. The 505DSP doesn't so much ?reduce? the overall sound level of the noise surrounding a desired weak signal but will inste
/archives//html/TenTec/2003-05/msg01159.html (9,107 bytes)

263. Re: [TenTec] Future TT projects (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 31 May 2003 10:43:05 -0700 (PDT)
Or how about the following instead: 1. An updated Pegasus (Pegasus II). Use the same synthesizer, A to D and DSP design of the Orion. Have several positions for optional roofing filters include 2 as
/archives//html/TenTec/2003-05/msg01188.html (12,562 bytes)

264. Re: [TenTec] Why Ethernet? (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 31 May 2003 13:00:54 -0700 (PDT)
While USB and Firewire would certainly be capable of the bandwidths required for both streaming digitized signal data and control, they do have one big limitation, - distance. With Ethernet (running
/archives//html/TenTec/2003-05/msg01207.html (12,503 bytes)

265. Re: [TenTec] Future TT projects (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 31 May 2003 16:10:40 -0700 (PDT)
Definitely, and make no mistake, - it's a future that will happen with or without Icom, Yaesu, or Kenwood as well. Duane __________________________________ Do you Yahoo!? Yahoo! Calendar - Free onlin
/archives//html/TenTec/2003-05/msg01222.html (8,820 bytes)

266. Re: [TenTec] RX-320D (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Tue, 1 Apr 2003 07:13:45 -0800 (PST)
I believe all that is different with the RX-320D is an added output for the 12KHz IF signal. What puzzles me is how the DRM software deals with the 2.5KHz tuning step size of the RX-320 LO. As you ma
/archives//html/TenTec/2003-04/msg00003.html (9,137 bytes)

267. Re: [TenTec] Old Modes never die... they just get soundcard support! (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Fri, 4 Apr 2003 15:38:50 -0800 (PST)
All this debate about FSK vs. AFSK is a little silly. It's like debating the merits of going into town with a horse and buggy vs. horse and saddle when there is a horseless carriage sitting in the ga
/archives//html/TenTec/2003-04/msg00144.html (10,515 bytes)

268. Re: [TenTec] Old Modes never die... they just get soundcard support! (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 5 Apr 2003 07:36:56 -0800 (PST)
I don't dispute this point at all, you really do need to pay attention to what you are doing in order to have good sounding signal with the sound card modes. The my main point I'm trying to make is t
/archives//html/TenTec/2003-04/msg00150.html (11,557 bytes)

269. Re: [TenTec] DRM IF vs. AF (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Mon, 7 Apr 2003 08:06:56 -0700 (PDT)
Don't forget thst the 12KHz IF out is before any DSP filtering in the RX-320, so the PBT of the control software will have no effect. The RX-320 with IF out is effectively a 2.5KHz tuning step RX wit
/archives//html/TenTec/2003-04/msg00199.html (9,172 bytes)

270. Re: [TenTec] Fw : Orion first impressions (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Wed, 9 Apr 2003 12:09:14 -0700 (PDT)
Cult of "groupies" or not I do find it interesting that only the Ten Tec and K2 reflectors ever seem to have truly impassioned discussions. The Yacomwood discussion areas rarely ever address issues a
/archives//html/TenTec/2003-04/msg00236.html (10,243 bytes)

271. Re: [TenTec] A ORION Flash Upgrade (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Fri, 11 Apr 2003 18:19:38 -0700 (PDT)
Boy those software folks at Ten Tec are sure gutsy - they've released new versions of Orion firmware two Fridays in a row. My experience has been that the surest way to ruin your weekend when carryin
/archives//html/TenTec/2003-04/msg00293.html (8,540 bytes)

272. Re: [TenTec] Ten Tec vs. Inrad 9 MHz Filters (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Tue, 15 Apr 2003 15:30:53 -0700 (PDT)
It is also conceivable that these "gentle" qualities of the TT filters may be more desirable in the role of roofing filters than a sharper filter which may have more ripple and/or ringing. I would al
/archives//html/TenTec/2003-04/msg00384.html (10,640 bytes)

273. Re: [TenTec] Computer Contol of the Orion (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Thu, 17 Apr 2003 10:54:45 -0700 (PDT)
Actually the order more chronologically is: Pegasus then Jupiter RX331 then RX340 ?? -> Orion If a no panel version of the Orion were introduced at 60-70% of the Orion's price, I'd be inclined to buy
/archives//html/TenTec/2003-04/msg00421.html (9,456 bytes)

274. Re: [TenTec] limited Orion reviews? (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Fri, 18 Apr 2003 17:22:27 -0700 (PDT)
This reminds me of the day when I received my first Pegasus (July 14 2000), it happened to coincide with one of the worst solar flare/HF blackout events in nearly 10 years. I couldn't hear any signal
/archives//html/TenTec/2003-04/msg00481.html (8,744 bytes)

275. [TenTec] Enhanced SSB = ACSSB ??? (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Fri, 18 Apr 2003 17:44:51 -0700 (PDT)
So has anyone else besides me ever pondered the feasibility of implementing Amplitude Companded Single Side Band (ACSSB) today using firmware updates to DSP-IF radios like the Pegasus/Jupiter/516/Ori
/archives//html/TenTec/2003-04/msg00488.html (9,099 bytes)

276. Re: [TenTec] ORION SO2R CAPABILITY (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 19 Apr 2003 08:21:58 -0700 (PDT)
SO2R a challenge?? Not at all. How about SO4R, I do that all the time during VHF/UHF contests, I run separate "radios" for 50 - 432MHz, all at the same time. Many hard core VHF contesters do the exac
/archives//html/TenTec/2003-04/msg00520.html (10,274 bytes)

277. Re: [TenTec] Slightly OT: SSB vs AM (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Tue, 22 Apr 2003 18:38:16 -0700 (PDT)
Yes I do remember the NBVM (ACSSB) units being advertised back in the late 70's early 80's. Sure didn't catch on then I suspect because it was relatively complicated and expensive. But you now have t
/archives//html/TenTec/2003-04/msg00619.html (10,154 bytes)

278. Re: [TenTec] New ham looking at Pegasus (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Tue, 4 Mar 2003 22:25:12 -0800 (PST)
"As far as a FIRST radio, I am not sure that a new ham can appreciate or understand the operations of the Pegasus, and might get unhappy with the operation." On the contrary, I think if you are alrea
/archives//html/TenTec/2003-03/msg00144.html (10,487 bytes)

279. Re: [TenTec] Orion 9 MHz filters (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Fri, 7 Mar 2003 11:59:30 -0800 (PST)
Or to put it another way they are at the beginning of the IF chain, not distributed throughout or just before the detector stage. The purpose and function of the crystal filters in the Orion are some
/archives//html/TenTec/2003-03/msg00294.html (10,371 bytes)

280. Re: [TenTec] Misc. Orion comments (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Mon, 10 Mar 2003 14:55:57 -0800 (PST)
I noticed that too this morning, it will be interesting to see if the current big price incentives on the imported radios will soon evaporate, if they don't then one must wonder if there is a distrib
/archives//html/TenTec/2003-03/msg00428.html (9,165 bytes)

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