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References: [ +from:bcarling@cfl.rr.com: 219 ]

Total 219 documents matching your query.

161. [TenTec] NOISE - WAS: Troubleshooting Argonaut 505 with low output (score: 1)
Author: "Bry Carling" <bcarling@cfl.rr.com>
Date: Tue, 11 Feb 2014 16:22:11 -0500
OOPS - the link to the light fixture photo should have been: http://www.af4k.com/imag/ham/lampfixture.jpg Never trust anyone over 30 years old! Bry Carling AF4K
/archives//html/TenTec/2014-02/msg00118.html (11,440 bytes)

162. Re: [TenTec] Ten Tec Centaur 411 10m Mod Needed (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Thu, 13 Feb 2014 17:29:49 -0500
I think perhaps you misunderstood. It sounds like there was an extra filter on the input to block anything above 15m. Removing that would not necessarily produce spurious emissions. Best regards - Br
/archives//html/TenTec/2014-02/msg00140.html (10,948 bytes)

163. Re: [TenTec] Ten Tec Centaur 411 10m Mod Needed (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Thu, 13 Feb 2014 23:13:23 -0500
The absence of a low pass filter on the input stage of a linear amplifier doesn't always mean that you will automatically have unacceptable harmonics. Radio amateurs have use linear amplifiers for ye
/archives//html/TenTec/2014-02/msg00146.html (12,462 bytes)

164. [TenTec] Power Supply temperature (score: 1)
Author: "Bry Carling" <bcarling@cfl.rr.com>
Date: Tue, 18 Feb 2014 13:27:34 -0500
I have noticed that the power suply with my OMNI VI Plus seems to get extremely hot, even wit hcasual CW operation. Has anyone else noticed the same? I can barely touch the fins on th eback. Thanks f
/archives//html/TenTec/2014-02/msg00193.html (8,178 bytes)

165. Re: [TenTec] Power Supply temperature (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Tue, 18 Feb 2014 16:12:31 -0500
Thank you Dave. I think it does get hot just on receive only. I will try it that way for a while this afternoon. If you could do the same and tell me what you find I would appreciate it. Best regards
/archives//html/TenTec/2014-02/msg00197.html (9,920 bytes)

166. Re: [TenTec] F.S. New Ten Tec 715 RF Processor (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Tue, 18 Feb 2014 16:20:33 -0500
It sounds like you might possibly have had an impedance mismatch. Most attend tech equipment and other modern equipment uses low impedance microphones, around 600 ohms. If you use microphones like th
/archives//html/TenTec/2014-02/msg00200.html (11,093 bytes)

167. Re: [TenTec] Power Supply temperature (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Tue, 18 Feb 2014 16:21:48 -0500
I will do the same and report results. Best regards - Bry Carling
/archives//html/TenTec/2014-02/msg00201.html (11,504 bytes)

168. Re: [TenTec] Power Supply temperature (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Tue, 18 Feb 2014 18:04:49 -0500
Thanks. Mine is similar but too hot when using 25 % duty cycle, and I have no model number. Best regards - Bry Carling
/archives//html/TenTec/2014-02/msg00210.html (13,607 bytes)

169. Re: [TenTec] F.S. New Ten Tec 715 RF Processor (score: 1)
Author: "Bry Carling" <bcarling@cfl.rr.com>
Date: Tue, 18 Feb 2014 21:12:36 -0500
OK thanks - interesting. Who knows then. Must be something magic about those Tentec microphones and processors. It could be that the signal level is vastly different from what is expected by the proc
/archives//html/TenTec/2014-02/msg00214.html (13,421 bytes)

170. Re: [TenTec] Power Supply temperature (score: 1)
Author: "Bry Carling" <bcarling@cfl.rr.com>
Date: Tue, 18 Feb 2014 21:20:19 -0500
Thank you Clayton, It sounds like this is a very common thing with Tentec Radios / Power supplies of the 1980s. Maybe into the 1990s as well. I am sure the engineers just expected you to keep things
/archives//html/TenTec/2014-02/msg00215.html (13,948 bytes)

171. Re: [TenTec] Power Supply temperature (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Thu, 20 Feb 2014 16:47:25 -0500
Thanks. I will check the voltage and also add a fan. I have weights on the bug key. So it's just another add-on, LOL Best regards - Bry Carling
/archives//html/TenTec/2014-02/msg00233.html (10,615 bytes)

172. Re: [TenTec] In praise of older technology (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Sat, 22 Feb 2014 18:03:22 -0500
Just like a refrigerator or a CD player... Best regards - Bry Carling af4k
/archives//html/TenTec/2014-02/msg00242.html (11,486 bytes)

173. Re: [TenTec] In praise of older technology (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Sat, 22 Feb 2014 18:14:37 -0500
How does a digital readout help you to get on the same frequency any better than an analog one ? If you can't hear when a human voice sounds natural then a digital won't help. Best regards - Bry Carl
/archives//html/TenTec/2014-02/msg00243.html (12,326 bytes)

174. Re: [TenTec] In praise of older technology (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Sat, 22 Feb 2014 21:03:27 -0500
Surely that wasn't on SSB? Best regards - Bry Carling
/archives//html/TenTec/2014-02/msg00257.html (13,160 bytes)

175. Re: [TenTec] In praise of older technology (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Sat, 22 Feb 2014 21:07:26 -0500
All listeners with an RIT control can just decide how girly or manly they want the other person's voice to sound :) Another reason why I love CW so much... Best regards - Bry Carling
/archives//html/TenTec/2014-02/msg00259.html (16,677 bytes)

176. Re: [TenTec] In praise of older technology (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Mon, 24 Feb 2014 12:50:20 -0500
If anyone would like it, I have a really great 50 Volt transformer available, and it will easily supply 20 amps continuous and go to 25 or 30 A max. Inquire off the list if you would like to have thi
/archives//html/TenTec/2014-02/msg00288.html (12,331 bytes)

177. Re: [TenTec] In praise of older technology (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Mon, 24 Feb 2014 18:14:08 -0500
And maybe they were too busy fighting a war to play radio. Best regards - Bry Carling
/archives//html/TenTec/2014-02/msg00306.html (16,294 bytes)

178. Re: [TenTec] Does this happen to you on transmit...OMNI V ?? (score: 1)
Author: bcarling@cfl.rr.com
Date: Mon, 24 Feb 2014 19:45:07 -0500
Er, does WHAT happen to you??
/archives//html/TenTec/2014-02/msg00310.html (9,908 bytes)

179. Re: [TenTec] In praise of older technology (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Tue, 25 Feb 2014 11:46:46 -0500
Some if us never left AM. That's why there are other rigs in my shack besides TenTec!! Best regards - Bry Carling
/archives//html/TenTec/2014-02/msg00326.html (11,536 bytes)

180. Re: [TenTec] In praise of older technology AM transmit with TenTecrigs (score: 1)
Author: Brian Carling <bcarling@cfl.rr.com>
Date: Tue, 25 Feb 2014 22:21:23 -0500
Now if they just had a way to do AM on my Omni VI but that would be a huge stretch !! Best regards - Bry Carling
/archives//html/TenTec/2014-02/msg00356.html (14,493 bytes)


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