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21. [TenTec] Re: hp Z3801A Interface Unit (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Tue Jun 10 07:52:31 2003; That's exactly the configuration I went through, except that I did the 422 to 232 conversion first. Too bad I had to learn from you that all that effort was unnecessary... but glad you're up and goin; /archives//html/TenTec/2003-06/msg00354.html (10,318 bytes)
22. [TenTec] RX-340 and the hp GPS Freq Std. (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Thu Jun 12 11:53:53 2003; His cable has the exact pinouts I used and are the right ones to use. I did the same. Nope. Just the cable from one to the other. It will autodetect, and can autodetect other reference clocks (5 and; /archives//html/TenTec/2003-06/msg00422.html (8,966 bytes)
23. [TenTec] HP Z3801 rack mount (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Tue Jun 17 23:29:06 2003; I work for a company with very close ties to Agilent and HP. My boss used to be a high muckety-muck at HP years ago before he struck out on his own. He'd never seen any rack like it. Presumably it's; /archives//html/TenTec/2003-06/msg00554.html (7,922 bytes)
24. [TenTec] HP GPS Receiver (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Fri Jun 20 10:06:49 2003; Hi, different Eric here... As often is the case, it is a matter of RTing the FM. The antenna is a patch and shouldn't need a ground plane. However, the GPS is designed for fixed site operation, not m; /archives//html/TenTec/2003-06/msg00638.html (13,004 bytes)
25. [TenTec] HP GPS Receiver (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Fri Jun 20 13:19:39 2003; Mine was a Magellan, and didn't appear to be waterproof to me. However, minimal caulking would make it so. You've seen the site where the guy has it mounted on a ground plane... well, if you use elec; /archives//html/TenTec/2003-06/msg00647.html (18,081 bytes)
26. [TenTec] HP GPS Receiver (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Sat Jun 21 01:40:39 2003; You need a null-modem cable, not straight through. Ironically, because the wire assignments for pins 2 and 3 are reversed on a DB9 as compared to a DB25, you connect pins 2 and 3 together. A "straigh; /archives//html/TenTec/2003-06/msg00669.html (12,575 bytes)
27. [TenTec] HP GPS Receiver (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Sat Jun 21 20:26:33 2003; Those signals are still there after you make the change. The only signals involved are the ground pin and the 4 422 lines and 2 232 lines. -- Eric F. Richards efricha@dimensional.com "The weird part; /archives//html/TenTec/2003-06/msg00676.html (9,127 bytes)
28. [TenTec] HP GPS Receiver (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Sun Jun 22 15:15:47 2003; And you won't. It will drift around "perfect" and attempt to stay that way but even with an oven, it will be affected by temperature, etc. It also will drift off if it loses lock with the GPS signals; /archives//html/TenTec/2003-06/msg00693.html (13,144 bytes)
29. [TenTec] GPS Antenna feedline (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Tue Jun 24 11:15:09 2003; CDMA sites also use them for frequency standard -- for coordinating handover and the frequency hopping? Dunno. But that's where these come from. To those who haven't already set up your GPS, before y; /archives//html/TenTec/2003-06/msg00728.html (9,361 bytes)
30. [TenTec] DC Power Supply Backup (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Wed May 21 15:25:15 2003; I go one step further, but I'll save that for the moment... I would recommend going with a small gel-cell battery. You can find 7-25 amp-hour batteries used from people who maintain lifecritical equi; /archives//html/TenTec/2003-05/msg00761.html (12,749 bytes)
31. [TenTec] Orions, IC-7800s... (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Wed May 21 21:51:26 2003; Hear, hear. I'm not interested in japan bashing or brand bashing or... bashing at all. While T-T is the point of this mailing list, if they make a mistake or if there is a problem with their latest,; /archives//html/TenTec/2003-05/msg00799.html (8,109 bytes)
32. [TenTec] DC Power Supply Backup (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Wed May 21 23:19:29 2003; Well part of the problem is that a UPS delivers VA and equipment is rated in Watts, so they fudge a little on the power factor. I can't help but wonder if the best solution for the original poster is; /archives//html/TenTec/2003-05/msg00807.html (9,653 bytes)
33. [TenTec] Arrow Antenna 146/437-10WBP users (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Thu May 22 17:25:56 2003; I have not personally done it. However, Chuck, KI0AG, would put on a demo at almost any hamfest contacting AO27 with that antenna (or its predecessor which didn't break down into halves) and an HT. I; /archives//html/TenTec/2003-05/msg00855.html (8,301 bytes)
34. [TenTec] Arrow Antenna 146/437-10WBP users (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Fri May 23 09:03:18 2003; 5 Watts is fine. The duplexer that comes with some variants claims to be rated only to 10 Watts. 73 de Eric, KB0YDN -- Eric F. Richards efricha@dimensional.com "The weird part is that I can feel prod; /archives//html/TenTec/2003-05/msg00899.html (7,943 bytes)
35. [TenTec] RX-320D (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Tue Apr 1 15:20:13 2003; Just FYI, this is nearly identical to what the WinRadio G303 does -- it brings in a 12 kHz IF to your soundcard and does the rest in software. -- Eric F. Richards efricha@dimensional.com "The weird; /archives//html/TenTec/2003-04/msg00007.html (9,148 bytes)
36. [TenTec] RX-320D (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Tue Apr 1 15:53:49 2003; All the radio controls are open source (www.linradio.com) *except the SDR*. In other words, no. :-) Don't know about the PCR1000. It's not one of my favorite radios because of both engineering and p; /archives//html/TenTec/2003-04/msg00009.html (11,501 bytes)
37. [TenTec] RX-320D (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Tue Apr 1 16:45:20 2003; I am too, but my postings are delayed badly. Dunno why. Specifically the G303 or the others? The others weren't worth it. I can't quote chapter and verse, but as a radio it 's pretty mediocre. As a; /archives//html/TenTec/2003-04/msg00012.html (10,203 bytes)
38. [TenTec] Enhanced SSB (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Fri Apr 18 20:58:20 2003; Jeez, you old folks need a yung'n like me (and a tech-minus to boot!) to remind you that before FM MPX stereo there were some that broadcast one channel on AM and the other on FM, and their AM tuner; /archives//html/TenTec/2003-04/msg00488.html (12,109 bytes)
39. [TenTec] Precision in Frequency displays (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Tue Mar 4 21:35:37 2003; I'd like to throw my opinion in on this as well, but first a little background on me: I am a ham, but the time I spend in HF is spent listening. I primarily listen to utility/military stations, but I; /archives//html/TenTec/2003-03/msg00137.html (12,506 bytes)
40. [TenTec] Precision in Frequency displays (score: 1): Author: efricha@dimensional.com (Eric F. Richards); Date: Wed Mar 5 00:31:41 2003; Anyone who took high-school physics should be able to give a learned discourse on the subject, especially if he or she ever had an answer overwritten with "SIG FIGS" in red ink! :-) -- Eric F. Richar; /archives//html/TenTec/2003-03/msg00143.html (9,428 bytes)

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