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161. Re: [TenTec] repairs (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Thu, 30 Oct 2014 21:56:53 -0400; Well, one can't stock every part, except in the case of a vacuum tube radio, like a Heath transceiver where you can have a set of spare tubes and a box of resistors and caps. Even with older Ten-Tecs; /archives//html/TenTec/2014-10/msg00333.html (10,508 bytes)
162. Re: [TenTec] On Crystal Filters (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Thu, 30 Oct 2014 22:16:01 -0400; Well, all components age, including crystals. I haven't noticed any problems with the filters in my 44 year old Heath HW-100. I have noticed increased insertion loss in the 500 Hz Ten Tec filter in m; /archives//html/TenTec/2014-10/msg00334.html (8,747 bytes)
163. Re: [TenTec] TenTec Digest, Vol 143, Issue 46 (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Sun, 30 Nov 2014 21:14:17 -0500; Yes, I see that the receiver kits have been discontinued. Too bad. The direct conversion and regenerative receivers got top ratings. I can't believe that Ten-Tec was losing money on them. Maybe it's; /archives//html/TenTec/2014-11/msg00462.html (12,638 bytes)
164. Re: [TenTec] Ten-Tec service (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Wed, 14 Jan 2015 20:34:43 -0500; It also seems ominous to me that the kit line has been cut back and Ten-Tec is no longer providing its own power supplies or matching speakers. The two power supplies shown on the web site are the As; /archives//html/TenTec/2015-01/msg00099.html (9,588 bytes)
165. Re: [TenTec] Paragon 585 User Manual (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Wed, 11 Mar 2015 21:46:14 -0400; Thanks, Chuck! 73, Bob WB2VUF <http://www.k7qo.net/paragon-585-users-manual.pdf> I was going to make a hard copy and when I got a quote from Office Max I gave that idea up. The added handling fees as; /archives//html/TenTec/2015-03/msg00091.html (8,124 bytes)
166. Re: [TenTec] Rick's Scout and Low Dropout Reegulators (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Wed, 29 Apr 2015 21:49:58 -0400; The schematic shows a 7805 regulator for the logic board. The minimum voltage for the 7805 is 7 V, so it should be OK. The RX/control board uses an LM 2940, which is a low dropout regulator. However,; /archives//html/TenTec/2015-04/msg00251.html (11,446 bytes)
167. Re: [TenTec] Ten-Tec Model 100 (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Tue, 12 May 2015 21:27:05 -0400; Doug: Great idea! I don't know if this helps, but the Model 150 manual is available on the Ten-Tec web site. It might be close enough to the Model 100 to be useful. 73, Bob WB2VUF On 5/12/2015 4:32 A; /archives//html/TenTec/2015-05/msg00045.html (7,994 bytes)
168. Re: [TenTec] Eagle and Zero Beating (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Thu, 23 Jul 2015 20:32:42 -0400; 100 Hz? Heck, my vintage Heathkit HW-100 probably drifts that much per hour, after warmup, of course. Too many curmudgeonly purists, too quick to criticize. Your signal isn't chirpy, wide, making key; /archives//html/TenTec/2015-07/msg00171.html (15,773 bytes)
169. Re: [TenTec] Big Sales (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Mon, 27 Jul 2015 22:47:45 -0400; Yeah, very tempting. Can I get a trade-in on my Paragon? 73, Bob WB2VUF Sent from AOL Mobile Mail <div id="AOLMsgPart_1_fa91fcbc-12c7-4fe0-b64f-3ab3f8496e2f" style="margin: 0px;font-family: Tahoma, V; /archives//html/TenTec/2015-07/msg00204.html (25,216 bytes)
170. Re: [TenTec] More TT Developments (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Sun, 11 Oct 2015 22:44:24 -0400; Remember the QRP radios and the antenna analyzer that TT sold? They were from China, so nothing new for Ten Tec unless they are planning to build their big rigs in China. I doubt that will happen sin; /archives//html/TenTec/2015-10/msg00075.html (11,036 bytes)
171. Re: [TenTec] Corsair II - Filter Classtime Please (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Mon, 14 Dec 2015 22:26:54 -0500; If it's like the original Corsair, there is a 9 MHz 4-pole filter in the first IF (upgradeable to an 8-pole filter) and a 2.4 kHz filter in the 6.3 MHz second IF. The 6.3 MHz filter gets switched out; /archives//html/TenTec/2015-12/msg00313.html (9,096 bytes)
172. Re: [TenTec] Mobile (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Mon, 11 Jan 2016 20:58:48 -0500; Hi, Mike, The closest thing to what you want might be an Elecraft KX3, driving a Hobby PCB Hardrock 50 amplifier. Let's see what Ten Tec comes up with in the near future. I have a Heath HW-100. How d; /archives//html/TenTec/2016-01/msg00284.html (8,881 bytes)
173. Re: [TenTec] audio filter (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Wed, 20 Jan 2016 21:29:36 -0500; Great idea! The Selectoject is also in the 1964 Handbook and a solid-state version is in the 1970 Handbook. I wanted to build a SCAF filter kit, but they don't seem to be available anymore, so I thin; /archives//html/TenTec/2016-01/msg00383.html (7,852 bytes)
174. Re: [TenTec] Paragon vs Paragon II - PLL (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Wed, 20 Jan 2016 21:43:56 -0500; I believe that they redesigned the PLLs for the Paragon II. The main issue with the PLL boards in the original Paragon was poor tinning of the component leads and the PWB. 73, Bob WB2VUF Gary I have; /archives//html/TenTec/2016-01/msg00384.html (9,778 bytes)
175. Re: [TenTec] Service Polcies (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Thu, 10 Mar 2016 19:35:14 -0500; Mike, et al, That sound like a pretty high failure rate for a relatively new radio. I'm wondering how the reliability of the newer Ten-Tec designs compares to Elecraft and the big 3 imports. I can re; /archives//html/TenTec/2016-03/msg00075.html (11,838 bytes)
176. Re: [TenTec] 579 / Century 22 (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Sun, 13 Mar 2016 11:09:03 -0400; Gary, Look for low output on 80 meters. If it is low, there is a pot called "40 meter carrier null" on the oscillator/mixer/bandpass board. Use a 'scope on the output with a dummy load and adjust for; /archives//html/TenTec/2016-03/msg00106.html (10,324 bytes)
177. Re: [TenTec] Scout troubles (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Mon, 14 Mar 2016 21:48:17 -0400; One thing that helps when running the Scout on battery is to minimize voltage drop: Replace the spring-loaded fuse holders in the power cord with holders for the blade-type automotive ATC fuses. Clea; /archives//html/TenTec/2016-03/msg00141.html (10,972 bytes)
178. Re: [TenTec] Service, overhead, and the future. A/K/A/ I've got my 2 cents! (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Tue, 15 Mar 2016 21:58:03 -0400; Anyone have an opinion on the Youkits HB1-B or the Hendricks PFR3 QRP Kit? http://vibroplex.com/contents/en-us/d56.html http://qrpkits.com/pfr3.html 73, Bob WB2VUF Unfortunately I don't know the answ; /archives//html/TenTec/2016-03/msg00158.html (13,418 bytes)
179. Re: [TenTec] SOTA RADIO (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Wed, 16 Mar 2016 22:13:03 -0400; Rick: Is there still that much SW broadcasting in Europe? I know that the BBC, Swiss Radio International, Radio Netherlands, and the Voice of Russia (Radio Moscow, when I was a kid) have all gone dar; /archives//html/TenTec/2016-03/msg00185.html (22,410 bytes)
180. Re: [TenTec] SOTA RADIO (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Thu, 17 Mar 2016 21:20:59 -0400; Yes, and bring back the AN/TRC-77, too: receive current drain only 20 mA! Seriously, I never had the opportunity to operate a 509. For a long time I coveted the 515, but couldn't get 'round the price; /archives//html/TenTec/2016-03/msg00197.html (19,979 bytes)

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