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Total 453 documents matching your query.

221. Re: [TenTec] WTB: OmniC & tale of woe (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Wed, 11 May 2005 00:00:04 -0400
A number of years ago I was in Sevierville at the Ten-Tec factory in the "museum room." Al Kahn was there. I had gotten a used Hercules 444 amplifier to use with my Omni-C. The 444 will automatically
/archives//html/TenTec/2005-05/msg00157.html (9,671 bytes)

222. [TenTec] Caution: some old Ten-Tec supplies are hazardous to your rigs (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Wed, 11 May 2005 09:42:32 -0400
The Ten-Tec supplies 252 and 262 did not incorporate a "crowbar" circuit to protect the rig from a fault which would supply too great a voltage to the rig. This can happen if the pass transistor shor
/archives//html/TenTec/2005-05/msg00163.html (7,641 bytes)

223. Re: [TenTec] Phase Noise on Jupiter (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Wed, 11 May 2005 23:08:42 -0400
I've never heard a Jupiter but owned a Yaesu FT-757GX years ago when they were new. That rig had a hashy sound to CW signals. A signal could never override the noise. The stronger a signal, the stron
/archives//html/TenTec/2005-05/msg00196.html (9,589 bytes)

224. Re: [TenTec] Hissness (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Thu, 12 May 2005 16:44:42 -0400
When I turn down the RF gain on my Corsair II (if memory serves), the noise almost vanishes. I get further reduction of hiss using the Autek QF-1A you got for me at Dayton, Steve, thanks again. Mike
/archives//html/TenTec/2005-05/msg00207.html (10,798 bytes)

225. Re: [TenTec] OMNI C PTO Rebuild (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Fri, 20 May 2005 19:48:00 -0400
There's a trick to getting the PTO out of the Omni-D. Here's what Ten-Tec advises: -- PTO REMOVAL AND REPLACEMENT FOR OMNI MODELS 545 AND 546. 1- Remove top, bottom and front panel as per pages 3-1 a
/archives//html/TenTec/2005-05/msg00337.html (8,347 bytes)

226. Re: [TenTec] Birdie on 20 Meters Ten Tec Corsair II (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Mon, 30 May 2005 08:36:29 -0400
Do you hear it both with an antenna connected and without an antenna? Have you found any signal weaker than the birdies? 73, Mike N4NT I have noticed a birdie on 20 meters on the frequencies of 14.22
/archives//html/TenTec/2005-05/msg00595.html (8,052 bytes)

227. Re: [TenTec] 962 Power Supply Shutdown; RFI Cure? (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Mon, 6 Jun 2005 07:10:05 -0400
I had a similar problem with a 544 Triton. The trouble was the diodes used to develop ALC voltage were bad. This allowed the PA to oscillate when the drive control was advanced beyond a point. 73, Mi
/archives//html/TenTec/2005-06/msg00203.html (8,178 bytes)

228. [TenTec] Centurion loading (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Mon, 20 Jun 2005 17:44:04 -0400
I'm new to this Centurion thing and have a couple of questions: My loading control does not seem to have much effect on 80 meters. I believe the amplifier acts as if it does not have sufficient load
/archives//html/TenTec/2005-06/msg00489.html (7,310 bytes)

229. Re: [TenTec] Centurion loading (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Mon, 20 Jun 2005 20:12:55 -0400
I am running the amp on 230 VAC. I would think my antenna impedance is close to 50 ohms as I am using a Drake MN-2000 tuner and adjusting my W5GI mystery antenna for almost no reflected power. Based
/archives//html/TenTec/2005-06/msg00502.html (10,179 bytes)

230. [TenTec] Centurion Loading (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Tue, 21 Jun 2005 11:07:53 -0400
Many thanks to all those who took the time to respond to my inquiries about my Centurion. I spoke with John Maples at Ten-Tec Service this morning and he wants to look at the thing -- says it doesn't
/archives//html/TenTec/2005-06/msg00523.html (7,983 bytes)

231. [TenTec] Gripes about the Orion (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Thu, 23 Jun 2005 11:41:09 -0400
If one has a problem with the way his Orion works, then here are my suggestions: 1. a. Describe the difficulty as precisely as possible. b. What were you doing when it occurred? c. Is it repeatable?
/archives//html/TenTec/2005-06/msg00628.html (7,361 bytes)

232. Re: [TenTec] re should i buy an orion now (score: 1)
Author: "Mike Hyder -N4NT-" <mike.hyder.n4nt@charter.net>
Date: Fri, 24 Jun 2005 18:22:18 -0400
or carl rove And if you DO like it, and say so, you'll be compared to a Nazi. -W4SK _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.c
/archives//html/TenTec/2005-06/msg00670.html (10,480 bytes)

233. Re: [TenTec] openwire feed OT (score: 1)
Author: "Mike Hyder -N4NT-" <mike_n4nt@charter.net>
Date: Tue, 31 Jan 2006 13:34:44 -0500
Seems I recall numerous references to baluns becoming "saturated" and thus lossy when not used in matched aerial / feedline applications. If this is true then it seems to me that use of a balun with
/archives//html/TenTec/2006-01/msg01010.html (8,466 bytes)

234. Re: [TenTec] Open Wire Feeders (score: 1)
Author: "Mike Hyder -N4NT-" <mike_n4nt@charter.net>
Date: Thu, 2 Feb 2006 17:18:00 -0500
International Brotherhood of Electrical Workers Local 428 www.wireman.com The Wireman, (www.wireman.com) has stranded ladder line that is quite durable, as it is 14 gauge. Stuart K5KVH ______________
/archives//html/TenTec/2006-02/msg00065.html (7,769 bytes)

235. Re: [TenTec] OT: Drake MS4 Speaker (score: 1)
Author: "Mike Hyder -N4NT-" <mike_n4nt@charter.net>
Date: Sun, 5 Feb 2006 05:51:14 -0500
How do they mount a 5 x 7" speaker on 4.5 inch square mounts? Hi Guys, For a little more fidelity for my Argo V than the 4" TT speaker would provide, and to save some money at the same time, I need a
/archives//html/TenTec/2006-02/msg00175.html (7,634 bytes)

236. Re: [TenTec] OT: Drake MS4 Speaker (score: 1)
Author: "Mike Hyder -N4NT-" <mike_n4nt@charter.net>
Date: Sun, 5 Feb 2006 13:31:17 -0500
I just looked at the 5 X 7" speakers at Crutchfield http://tinyurl.com/addr8 and see what you mean. Silly me. 73, Mike N4NT square mounts? I guess that would be a problem if the speaker were a rectan
/archives//html/TenTec/2006-02/msg00184.html (8,187 bytes)

237. Re: [TenTec] S-meter and RF Gain (score: 1)
Author: "Mike Hyder -N4NT-" <mike_n4nt@charter.net>
Date: Fri, 10 Feb 2006 22:27:02 -0500
ANYTHING will be a problem for many on this list. 73, Mike N4NT snip snip Varying the rf gain shouldn't vary the strength of the signal received. I recall an alignment procedure for the s meter where
/archives//html/TenTec/2006-02/msg00351.html (9,576 bytes)

238. Re: [TenTec] blow-up number 5 (score: 1)
Author: "Mike Hyder -N4NT-" <mike_n4nt@charter.net>
Date: Mon, 13 Feb 2006 22:55:06 -0500
Sometimes we would put an RFC (radio frequency choke for those of you in Rio Linda) across the aerial inputs to the rig to get rid of DC. 73, Mike N4NT The PIV is 1000V per Paul. I put a neon tester
/archives//html/TenTec/2006-02/msg00530.html (8,576 bytes)

239. Re: [TenTec] blow-up number 5 (score: 1)
Author: "Mike Hyder -N4NT-" <mike_n4nt@charter.net>
Date: Tue, 14 Feb 2006 21:54:10 -0500
If that is the case, one might want to check that choke for continuity. Mike As several have mentioned, (Paul confirmed) there already is a "bleeder" choke installed across the antenna terminals inte
/archives//html/TenTec/2006-02/msg00629.html (10,421 bytes)

240. Re: [TenTec] Dream a lil' Dream for me! (score: 1)
Author: "Mike Hyder -N4NT-" <mike_n4nt@charter.net>
Date: Thu, 16 Feb 2006 20:37:57 -0500
Shoot the moon. Go for SO3R Mike N4NT Oh how I wish I could click "checkout"! http://img127.imageshack.us/img127/369/checkout1dy.jpg SO2R anyone? Well, I can dream can't I? 73 JT, W6FO ______________
/archives//html/TenTec/2006-02/msg00748.html (7,771 bytes)

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