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Total 406 documents matching your query.

221. Re: [TenTec] Hercules II Anomaly.. (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Wed, 15 Oct 2003 18:16:13 -0700 (PDT)
Actually that makes perfect sense, the 40M position is a low pass filter so the the 75M signal will pass through it quite happily. The only harm done would be that the level of attenuation of the 75M
/archives//html/TenTec/2003-10/msg00488.html (8,662 bytes)

222. Re: [TenTec] Date of manufacture (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sun, 19 Oct 2003 20:51:49 -0700 (PDT)
Yes the 580 Delta does use a 6.3Mhz IF, in fact there is NO 9MHz IF in the 580 at all. It directly mixes the incoming signal with the "band" crystal, that mixer's output then falls in the range of 11
/archives//html/TenTec/2003-10/msg00600.html (8,501 bytes)

223. Re: [TenTec] OMNI-C (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sun, 26 Oct 2003 06:44:16 -0800 (PST)
Yes they should be the same, all the original Omni series radios used the 9MHz crystal filters. Duane N9DG __________________________________ Do you Yahoo!? Exclusive Video Premiere - Britney Spears
/archives//html/TenTec/2003-10/msg00780.html (7,832 bytes)

224. Re: [TenTec] Frequency Knob lock for a Corsair I (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Wed, 3 Sep 2003 20:25:21 -0700 (PDT)
No the Ten Tec radios prior to the Omni V and Paragons all use a permeability tuned VFO. Mechanically it is just a "slug" of ferrite material with a thread in the inside of it, the VFO knob then simp
/archives//html/TenTec/2003-09/msg00083.html (8,502 bytes)

225. Re: [TenTec] Re: Continuing Orion evaluation/Dragonball (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Mon, 11 Aug 2003 20:59:28 -0700 (PDT)
My experience with spectrum display actually exceeds both of yours (if such a statement makes any grammatical sense). I've come to the point where I feel like I have tunnel vision when having to depe
/archives//html/TenTec/2003-08/msg00216.html (10,726 bytes)

226. Re: [TenTec] Pegasus Flash Update & XP problem solved (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Tue, 1 Jul 2003 18:57:54 -0700 (PDT)
I did some double checking of the loader program I downloaded (with the rest of the flash files) on June 26. The 32 bit flash loader (update.exe) has a file modified date of May 13 2003, the older 16
/archives//html/TenTec/2003-07/msg00050.html (8,779 bytes)

227. Re: [TenTec] Corsair II f.p. meter continued + other fixes (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Wed, 2 Jul 2003 11:17:46 -0700 (PDT)
Yes there is another SPDT "T/R" relay for controlling external devices. Its 3 pins are available on the Molex accessory jack. I'm sure that is the relay that you are hearing. Duane N9DG _____________
/archives//html/TenTec/2003-07/msg00072.html (10,934 bytes)

228. Re: [TenTec] Orion Question (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 5 Jul 2003 07:40:42 -0700 (PDT)
The risk of viruses or worms being turned loose in/on radio(s) such as an Orion (or any other Ten Tec Flash ROM based radios) is for all practical purposes zero. Even though it is micro processor ans
/archives//html/TenTec/2003-07/msg00169.html (10,179 bytes)

229. Re: [TenTec] Still need help! (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 5 Jul 2003 14:24:21 -0700 (PDT)
Some questions and ideas to check: 1. Does the Pegasus do full power into a dummy load on all the other bands? Or is there a general inability to make full power on the higher bands vs. lower bands?
/archives//html/TenTec/2003-07/msg00179.html (8,998 bytes)

230. [TenTec] SDR - and its relationship to Product Reviews (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sun, 6 Jul 2003 19:59:25 -0700 (PDT)
I may be one the biggest proponents and cheerleaders there is for SDR out here in hamdom, however I don't ever see it being able to replace the need for equipment reviews. Additionally I don't see th
/archives//html/TenTec/2003-07/msg00216.html (11,445 bytes)

231. Re: [TenTec] Corsair ON/OFF (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Wed, 9 Jul 2003 20:31:06 -0700 (PDT)
It doesn't matter, but they both need to be "ON" in order to turn the radio on. The power switch of the Corsair is in series with the power switch of the 961. Those switches are switching the 125VAC
/archives//html/TenTec/2003-07/msg00291.html (9,627 bytes)

232. Re: [TenTec] Pegasus AGC. (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Fri, 11 Jul 2003 08:53:33 -0700 (PDT)
I'm not familiar with the "PSK meter" or why it needs to have the AGC turned off. Does the meter documentation explain why they need AGC to be off? However you are correct that the AGC cannot be turn
/archives//html/TenTec/2003-07/msg00336.html (8,623 bytes)

233. Re: [TenTec] field day from hell (OR vs. AND thinking) (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 12 Jul 2003 06:58:39 -0700 (PDT)
The "skill" in this particular case is knowing how to build such a sophisticated system, - nothing really wrong with that. Not really any different than knowing how to build an effective antenna syst
/archives//html/TenTec/2003-07/msg00374.html (12,351 bytes)

234. Re: [TenTec] Fw: Re: MixW TenTec Support (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Wed, 23 Jul 2003 07:06:15 -0700 (PDT)
These are not truly "CAT" radios, their interfaces provide 100% computer control, nothing "aided-transceive" about it, and therefore are considerably more cable than than most of the other brands out
/archives//html/TenTec/2003-07/msg00632.html (10,218 bytes)

235. Re: [TenTec] Why Ethernet? (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sun, 1 Jun 2003 19:25:24 -0700 (PDT)
That same $5 will put the Ethernet parts in those devices as well. Why choose a technology that costs the same but is more constricting? In the end I don't see a lot of value of trying to convert leg
/archives//html/TenTec/2003-06/msg00024.html (13,607 bytes)

236. Re: [TenTec] rs-232,usb,-vs-ethernet (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sun, 1 Jun 2003 22:04:02 -0700 (PDT)
I am however beginning to encounter newer network equipment that does not have any RS232 ports on it. The RS232 ports are generally used only to set up the IP parameters initially, once that is done
/archives//html/TenTec/2003-06/msg00027.html (12,050 bytes)

237. Re: [TenTec] Why Ethernet? (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sun, 1 Jun 2003 23:01:38 -0700 (PDT)
All of these concerns are completely true. My vision of the radio network is that it will be primarily a 'closed' environment. I myself am primarily interested in having a network exclusively dedicat
/archives//html/TenTec/2003-06/msg00030.html (12,824 bytes)

238. Re: [TenTec] "System Loading......" (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Tue, 3 Jun 2003 21:14:46 -0700 (PDT)
Both. A highly specialized computer, and pretty definable radio. And we ain't seen nothing yet on either count for what's coming in the few next decades. Kinda makes one wax nostalgic doesn't it, - j
/archives//html/TenTec/2003-06/msg00132.html (9,242 bytes)

239. Re: [TenTec] So *That's* Why They Measure That (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Tue, 3 Jun 2003 21:47:44 -0700 (PDT)
That is precisely one of the reasons why I would like to see a more open architecture to radio design. No one group of engineers anywhere in the world can possibly know what everyone of us out here i
/archives//html/TenTec/2003-06/msg00133.html (9,717 bytes)

240. Re: [TenTec] hp Z3801A GPS Unit (score: 1)
Author: Duane Grotophorst <n9dg@yahoo.com>
Date: Sat, 7 Jun 2003 16:58:36 -0700 (PDT)
Here's a web site that can give you much of the pertinent information for RS232 vs. RS422 plus some other somewhat common serial specs. Disclaimer: I know nothing of this particular company good, bad
/archives//html/TenTec/2003-06/msg00286.html (12,833 bytes)

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