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21. Re: [TenTec] #218 filter (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Tue, 3 Oct 2006 12:06:19 -0600; Another way, if you have a PC with a soundcard, is to use a spectrum analyzer program like Spectrogram to characterize the filter using band noise as input. This is the technique used by K2 builders; /archives//html/TenTec/2006-10/msg00075.html (12,748 bytes)
22. Re: [TenTec] Noise Reduction Setting (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Sun, 10 Dec 2006 11:03:47 -0700; http://en.wikipedia.org/wiki/Wiener_filter is a good description of the system. <snip> _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contestin; /archives//html/TenTec/2006-12/msg00221.html (10,190 bytes)
23. Re: [TenTec] [Fwd: FCC ELIMINATES CW EXAM] (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Sat, 16 Dec 2006 23:49:19 -0700; It's all right here: http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-05-143A1.pdf Bob NW8L _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists; /archives//html/TenTec/2006-12/msg00345.html (10,216 bytes)
24. Re: [TenTec] INRAD 762 and Orion 565 (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Wed, 3 Jan 2007 14:15:25 -0700; The Inrad 762 would go in the 1kHz slot in the 565, where it performs very well indeed - because it doesn't suffer from the IMD degradation associated with the 500 Hz and 250 Hz filter positions (whi; /archives//html/TenTec/2007-01/msg00037.html (8,008 bytes)
25. Re: [TenTec] Orion II Screen VFO "A" and "B" (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Sun, 14 Jan 2007 16:36:37 -0700; Yes, your default VFO is "A". Press and hold the "A/B" button and the default will change to "B". The default is the vfo to which band changes made from the keyboard are applied. Bob NW8L ___________; /archives//html/TenTec/2007-01/msg00388.html (8,867 bytes)
26. Re: [TenTec] Omni VII on TenTec web site (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Wed, 17 Jan 2007 20:38:46 -0700; Sidetone and Spot levels are independently adjustable! Just what I'd like to see in the Orion someday. Bob NW8L _______________________________________________ TenTec mailing list TenTec@contesting.c; /archives//html/TenTec/2007-01/msg00504.html (7,773 bytes)
27. Re: [TenTec] Station Grounding (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Thu, 1 Feb 2007 15:36:02 -0700; Interesting case study: http://www.copper.org/applications/electrical/pq/casestudy/nebraska.html Bob NW8L _______________________________________________ TenTec mailing list TenTec@contesting.com htt; /archives//html/TenTec/2007-02/msg00014.html (9,905 bytes)
28. Re: [TenTec] Emergency Power via Generator - Natural Gas (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Wed, 7 Mar 2007 20:17:54 -0700; I know this is only anecdotal, but here goes - years ago, when I lived in Michigan, I drove a propane powered pickup truck. That darn thing would *not* start at temperatures below 0 degrees F or so.; /archives//html/TenTec/2007-03/msg00188.html (12,792 bytes)
29. Re: [TenTec] FS: Argo V, 238B, 1208, etc. (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Sat, 17 Mar 2007 13:32:22 -0600; I would like to buy the 1208 6m transverter. Paypal ok, I can do that now. Thanks, Bob NW8L _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.cont; /archives//html/TenTec/2007-03/msg00436.html (9,394 bytes)
30. Re: [TenTec] Orion Noise Reduction Ability (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Tue, 20 Mar 2007 18:44:12 -0600; Do you mean noise reduction or noise blanking? If it's the kind of power line noise resulting from arcing that you need to defeat, then the hardware noise blanker (NB) may prove effective for you. It; /archives//html/TenTec/2007-03/msg00488.html (8,744 bytes)
31. Re: [TenTec] Orion II Sub receiver question (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Wed, 4 Apr 2007 20:33:59 -0600; I've noticed one interaction between the two on Orion v2.059d. Try this: set both left and right headphone outputs to MAIN. Set the main rx audio gain to a comfortable level. Press the SPOT button. N; /archives//html/TenTec/2007-04/msg00059.html (11,252 bytes)
32. Re: [TenTec] V2.060b Release Comments (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Wed, 25 Apr 2007 08:26:03 -0600; Yes, this release was worth the wait. The levels of cw keying sidetone and spot tone are back in balance, and I find that a couple of obscure bugs like "loss of audio on keydown when aux rx in AM mod; /archives//html/TenTec/2007-04/msg00449.html (11,011 bytes)
33. Re: [TenTec] Headphone Click in v2.060 (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Fri, 27 Apr 2007 08:34:40 -0600; Connecting headphones to the speaker output, I hear the clicks (on keyup) in the sidetone just as I do in the headphone output. This was done transmitting into a dummy load with power set to minimum.; /archives//html/TenTec/2007-04/msg00535.html (10,376 bytes)
34. Re: [TenTec] Orion 1 Audio interference (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Thu, 17 May 2007 13:43:03 -0600; I have noticed that as the SUB audio gain is advanced toward maximum, it begins to have a significant effect on the level of SPOT tone and cw sidetone heard in the MAIN receiver. I use headphones wit; /archives//html/TenTec/2007-05/msg00240.html (8,734 bytes)
35. Re: [TenTec] Orion 1 sub-receiver problem (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Sat, 13 Oct 2007 14:08:11 -0600; I had a similar problem once - the sub-receiver would work only intermittently and when in the failed state generated a harsh noise. After trying master reset etc. I finally "fixed" it by re-seating; /archives//html/TenTec/2007-10/msg00291.html (9,249 bytes)
36. Re: [TenTec] Ten Tec 229 Tuner on 160M (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Fri, 7 Dec 2007 12:25:27 -0700; Yes, and if a horizontal doublet isn't practical, try going vertical! I've been using a 32 ft. vertical doublet (#14 insulated wire), center fed with 450 ohm ladder line, for years, hidden within a t; /archives//html/TenTec/2007-12/msg00215.html (10,591 bytes)
37. Re: [TenTec] Omni VII - I feel like such a n00b... (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Fri, 7 Dec 2007 23:42:12 -0700; Actually, DHCP isn't involved. The Omni VII ip address is statically assigned, by the user, as a member of the class C network behind the router. See: http://rfsquared.com/file_download/180 The user; /archives//html/TenTec/2007-12/msg00254.html (10,196 bytes)
38. Re: [TenTec] Model Names (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Thu, 3 Jan 2008 16:31:09 -0700; IIRC, Triton was also a son of Poseidon. Bob NW8L _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec; /archives//html/TenTec/2008-01/msg00057.html (8,761 bytes)
39. Re: [TenTec] Dangerous wiring (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Sat, 5 Jan 2008 15:21:51 -0700; FWIW, NEC 2005 can be read online. Start here: http://www.nfpa.org/freecodes/free_access_document.asp?id=7005SB It's presented in a special viewer that won't let you print or save, but still very use; /archives//html/TenTec/2008-01/msg00100.html (7,356 bytes)
40. Re: [TenTec] Orion I- no audio in phone jack (score: 1): Author: "Bob Cunnings" <bob.cunnings@gmail.com>; Date: Sun, 27 Jan 2008 10:42:38 -0700; Yes, this is a well known bug. If Ten-Tec maintained an open issues list, at least new owners would have a chance to avoid it. But they don't, so it must be learned the hard way every time. Bob NW8L; /archives//html/TenTec/2008-01/msg00571.html (7,994 bytes)

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