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References: [ +from:royanjoy@ncn.net: 296 ]

Total 296 documents matching your query.

261. Re: [TenTec] heat in T-T xceivers (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Wed, 14 Jul 2010 16:42:45 -0500
Stated, "I hate to hear fans, so I got a Alinco DM 330MV IT'S ALL HEAT SINK HEAR NO FAN." Places like All Electronics sell many sizes of dc brushless, which can be used at around one third of their r
/archives//html/TenTec/2010-07/msg00159.html (6,737 bytes)

262. Re: [TenTec] heat in T-T xceivers (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Sat, 17 Jul 2010 10:23:34 -0500
"The only fan noise in my shack comes from my TenTec Centurion amplifier that I sometimes run." A remote-located blower is the solution. A flexible clothes dryer hose works perfectly, with a squirrel
/archives//html/TenTec/2010-07/msg00186.html (7,909 bytes)

263. Re: [TenTec] line isolators -- sorta (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Fri, 6 Aug 2010 11:52:25 -0500
"Questions - 1) What if I put those ferrite beads on ALL my coax jumper cables as they run between rig and amp and tuner ? Any downside to this ? 3) What if I do both 1) and 2)... and install them al
/archives//html/TenTec/2010-08/msg00032.html (7,039 bytes)

264. Re: [TenTec] Looking for a cheap rig...etc. (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Sat, 4 Sep 2010 11:37:42 -0500
There's an old admonition principle example applying here, "Don't ever buy your young child who is budding an interest science a Cheap Microscope, lest the blurry, low quality images forever destroy
/archives//html/TenTec/2010-09/msg00059.html (6,969 bytes)

265. Re: [TenTec] Eagle data bus (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Wed, 29 Sep 2010 13:15:03 -0500
"Is there provisions for keying T T amps? in/out 73 Ed K7UC" Ed! It seems there is no TX EN or TX OUT. But there is an output jack which keys to ground with a 15ms RF delay in output from the rig. Th
/archives//html/TenTec/2010-09/msg00436.html (7,108 bytes)

266. [TenTec] Eagle (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Sat, 2 Oct 2010 11:52:12 -0500
Download the owner's manual. K6XK _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
/archives//html/TenTec/2010-10/msg00046.html (6,307 bytes)

267. Re: [TenTec] Eagle -- power measurement (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Sat, 2 Apr 2011 10:46:35 -0500
Don't dismay...there's a way. A 52-ohm dummy load with a rectifier and filter cap yields an accurate dc voltage in proportion to the power being dissipated. Today's vom's and dvm's are pretty accurat
/archives//html/TenTec/2011-04/msg00041.html (7,214 bytes)

268. Re: [TenTec] Eagle power - addendum (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Sat, 2 Apr 2011 11:20:43 -0500
"...A 52-ohm dummy load with a rectifier and filter cap yields an accurate dc voltage in proportion to the power being dissipated...(etc.)" Coincidently and conveniently for this discussion, the dc v
/archives//html/TenTec/2011-04/msg00042.html (7,038 bytes)

269. Re: [TenTec] Orion QSK (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Sat, 19 Nov 2011 12:00:55 -0600
"...It is very iritating to hear RX noise between chars& words." Turn back that RF gain and use 100 Hz bandwidth. 73, Roy K6XK 'QSK forever' _______________________________________________ TenTec mai
/archives//html/TenTec/2011-11/msg00282.html (6,531 bytes)

270. Re: [TenTec] swapping a tantalum... (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Tue, 24 Jan 2012 11:49:14 -0600
Not to be a killjoy but: Personally I would be careful in the wholesale replacement of electrolytics with Tantalum caps. Tantalum caps can not stand the inrush current that electrolytics can which ca
/archives//html/TenTec/2012-01/msg00151.html (7,655 bytes)

271. Re: [TenTec] swapping a tant. (addendum) (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Tue, 24 Jan 2012 12:15:44 -0600
"They require some series impedance from the voltage source to the cap so as not to exceed the inrush current." Of course adding a series resistance completely destroys the benefit of a low ESR, defe
/archives//html/TenTec/2012-01/msg00152.html (6,959 bytes)

272. Re: [TenTec] station power supplies (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Fri, 7 Sep 2012 11:37:10 -0500
About: "The linear supplies are not very efficient, and use a lot of power just idling, (etc.)" Linear supplies not having current drawn (no load) should not dissipate any power at all. 73, Roy K6XK
/archives//html/TenTec/2012-09/msg00139.html (7,271 bytes)

273. Re: [TenTec] station power supplies (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Fri, 7 Sep 2012 12:54:50 -0500
"Not true. A power transformer connected to the power line will draw magnetizing current, and there will be power dissipated." In spirit if the original statement, of course I assumed the peripheral,
/archives//html/TenTec/2012-09/msg00144.html (7,548 bytes)

274. Re: [TenTec] Orion SWR (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Mon, 22 Oct 2012 12:10:01 -0500
Mine reads 1 to 1 into a dummy. 73, Roy K6XK _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
/archives//html/TenTec/2012-10/msg00170.html (6,390 bytes)

275. Re: [TenTec] Replacement for 961 speaker (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Thu, 10 Jan 2013 12:43:12 -0600
I took mine out so the supply runs cooler - the speaker is perfect and includes that bracket. Who made the original request? 73, Roy K6XK Iowa _______________________________________________ TenTec m
/archives//html/TenTec/2013-01/msg00069.html (7,030 bytes)

276. Re: [TenTec] Replacement for 961 speaker (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Sun, 13 Jan 2013 05:55:10 -0600
OK... I don't recall, but if he no longer needs it, PM me. Please? 73, ron w3wn I took mine out so the supply runs cooler - the speaker is perfect and includes that bracket. Who made the original req
/archives//html/TenTec/2013-01/msg00092.html (8,957 bytes)

277. Re: [TenTec] 565 low headphone levels (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Tue, 12 Mar 2013 09:21:31 -0500
About: "No argument with Barry's suggestion, although I think it would be hard to find more efficient headphones than 8 ohms." Efficiency has nothing to due with Z. The Orion has an effective headpho
/archives//html/TenTec/2013-03/msg00123.html (7,150 bytes)

278. Re: [TenTec] Corsair (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Sat, 21 Sep 2013 09:02:41 -0500
"I have a model 560 corsair that I will use for CW only. Can I adjust the power amp bias for lower idle current and not cause problems?" You bet. I run my amps at around 6 mA for CW. Efficiency is in
/archives//html/TenTec/2013-09/msg00080.html (7,602 bytes)

279. [TenTec] New Eagle arrived (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Fri, 29 Nov 2013 09:48:49 -0600
What a fine performing rig on CW...I've not even tested it on other modes. AGC action is best I've seen. 1.829. Smooth QSK. Great value for the buck. Enough features for everyday operating. 73, Roy K
/archives//html/TenTec/2013-11/msg00197.html (6,632 bytes)

280. [TenTec] Eagle headphones tip (score: 1)
Author: "Roy" <royanjoy@ncn.net>
Date: Fri, 29 Nov 2013 10:11:01 -0600
New Eagle with high-sensitivity cans like my Sony's has some 'residual noise' in the background, while none is present in a speaker. I plug an external speaker into the rear jack through a switching
/archives//html/TenTec/2013-11/msg00198.html (7,082 bytes)

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