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1. [TenTec] Interfacing to 444 Amp (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Tue, 27 Apr 2004 13:58:48 -0500
I am the lucky (?) owner of a used 444 that the previous owner used with an Omni C. Yes, I know the output devices are long unavailable, that it could be unstable, and that Ten Tec wishes they had ne
/archives//html/TenTec/2004-04/msg00526.html (9,295 bytes)

2. Re: [TenTec] Ad in AES Catalog... (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Tue, 27 Apr 2004 23:41:53 -0500
I've used DXView and DX Keeper (the logger) for nearly a year, and like them. My favorite rig control software is Ham Radio Deluxe, also freeware. It comes with excellent free PSK31 software, and int
/archives//html/TenTec/2004-04/msg00549.html (8,899 bytes)

3. RE: [TenTec] NTIA BPL Report released (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 28 Apr 2004 13:22:28 -0500
When read by an RF systems engineer, yes, it is devastating. When read by a non-technically educated person, it is not. The problem is that no one involved in the decision-making process has a clue a
/archives//html/TenTec/2004-04/msg00569.html (8,141 bytes)

4. Re: [TenTec] NTIA BPL Report released (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 28 Apr 2004 15:56:08 -0500
If I took several days to study it carefully and another to write the summary, yes. Unfortunately, I don't have that time. Jim _______________________________________________ TenTec mailing list TenT
/archives//html/TenTec/2004-04/msg00572.html (7,622 bytes)

5. Re: [TenTec] TenTec Service - 263 VFO (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 28 Apr 2004 23:25:21 -0500
It certainly is. In the last six months, I sent my Omni A with VFO and my Omni V for repair. Each took a month, each came back to me with problems out of the box, and each had to be returned for corr
/archives//html/TenTec/2004-04/msg00592.html (7,242 bytes)

6. Re: [TenTec] Jupiter Sticking in Transmit (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Sat, 01 May 2004 14:55:13 -0500
Yes, and make sure that all input and output shields, including the shields of audio wirng and control wiring are going directly to the CHASSIS, not to chassis via the circuit board (so-called "audio
/archives//html/TenTec/2004-05/msg00013.html (9,004 bytes)

7. Re: [TenTec] How Much Damage From Reversed Polarity? (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Sun, 02 May 2004 20:35:16 -0500
The few Ten Tec schematics I've looked at (the older products before they "dumbed down" the manuals by leaving out lots of interconnection details) show reverse voltage protection in the form of diod
/archives//html/TenTec/2004-05/msg00032.html (8,913 bytes)

8. Re: [TenTec] ARRL's BPL NPRM response is out (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Tue, 04 May 2004 09:00:04 -0500
I suspect it is because that is the condition for which research has been documented. NTIA identified skywave propagation as an issue and said that a serious study of it was needed during the next ph
/archives//html/TenTec/2004-05/msg00065.html (8,460 bytes)

9. Re: [TenTec] Heil Pro set 5 & Orion (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Fri, 14 May 2004 07:44:23 -0500
This is yet another example of what we in the pro audio world call "the pin 1 problem." That is, to be effective, the shield of a cable must be connected DIRECTLY to the shielding enclosure (chassis)
/archives//html/TenTec/2004-05/msg00345.html (8,313 bytes)

10. Re: [TenTec] Heil Pro set 5 & Orion (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Fri, 14 May 2004 22:04:47 -0500
Not ground, but signal reference. BIG difference. Sit out by your favorite airport someday and tell me when you see a 747 taking off trailing a ground wire. More to the point, audio systems are prett
/archives//html/TenTec/2004-05/msg00388.html (12,811 bytes)

11. Re: [TenTec] RX-340 *basic* software? (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Sat, 15 May 2004 11:29:38 -0500
If your needs are that simple, why not write it yourself? I'd be surprised if Ten Tec doesn't (or won't) provide sufficient documentation for you to do that.. You might also look at Ham Radio Deluxe,
/archives//html/TenTec/2004-05/msg00400.html (7,409 bytes)

12. Re: [TenTec] New Yaesu Rig: Joke's on you guys (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Mon, 17 May 2004 20:45:37 -0500
Aw, cummon guys, a connector is a connector is a connector. I live in the pro audio world and own a bunch of pro mics so I make adapters so I can plug them into my ham rigs. The more important issue
/archives//html/TenTec/2004-05/msg00488.html (8,051 bytes)

13. Re: [TenTec] Jupiter with external tuner? (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 19 May 2004 19:29:59 -0500
Yes, they have announced a high-end model (not yet shipping), and have introduced a lower cost, no frills model (Z-100) as well. I have an AT-11MP that I like a lot, and recently bought one of the hi
/archives//html/TenTec/2004-05/msg00572.html (9,448 bytes)

14. Re: [TenTec] Orion AGC setting for QRN (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 26 May 2004 07:55:40 -0500
Actually, lightning is just getting started spectrally at 100 kHz. According to IEEE studies, lightning energy is CENTERED around a broad peak roughly in the middle of the AM broacast band. That mean
/archives//html/TenTec/2004-05/msg00867.html (8,590 bytes)

15. Re: [TenTec] vertical radials (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Sat, 05 Jun 2004 11:44:17 -0500
There are some excellent tech articles on this topic on the ARRL website. I strongly suggest that you read them. The executive summary is that 1) the more radials the better; 2) the longer the radia
/archives//html/TenTec/2004-06/msg00067.html (7,409 bytes)

16. Re: [TenTec] Power supply for Orion? amperage? (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Sat, 05 Jun 2004 21:02:25 -0500
Read the specs on your Astron. An Astron 20 is NOT rated 20 amps continuous, but an Astron 35 is. Isn't marketing wonderful? Jim K9YC _______________________________________________ TenTec mailing li
/archives//html/TenTec/2004-06/msg00084.html (7,824 bytes)

17. RE: [TenTec] Radials (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 09 Jun 2004 10:03:19 -0500
Did you study any of the many excellent technical articles published by ARRL on this topic? Or did you simply wait for others to agree on a simple answer? Understanding is achieved by serious study.
/archives//html/TenTec/2004-06/msg00196.html (8,593 bytes)

18. Re: [TenTec] OT: Question for Contesters (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 09 Jun 2004 15:07:50 -0500
I participated for two primary reasons: 1) To keep my operating skills sharp in preparation for Field Day 2) To get another data point on propagation for Field Day. Jim K9YC _________________________
/archives//html/TenTec/2004-06/msg00213.html (7,921 bytes)

19. Re: [TenTec] OT: Question for Contesters (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 09 Jun 2004 17:22:55 -0500
During WPX, the only stuff I worked on 10 was a handful of guys in the Carribean. 15 was good for less than 100 Q's. My guess is that with luck, 10 might be good for a couple of hours and 15 might be
/archives//html/TenTec/2004-06/msg00222.html (8,754 bytes)

20. Re: [TenTec] Radials (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Wed, 09 Jun 2004 21:08:38 -0500
Hey guys -- notice what real engineering entails. This is the right way to do things, it's a LOT work, but it means something when you're done! Many thanks for sharing this, Mike. This must have take
/archives//html/TenTec/2004-06/msg00234.html (8,988 bytes)

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