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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+Amplifier\s+Question\s*$/: 20 ]

Total 20 documents matching your query.

1. [TenTec] Amplifier Question (score: 1)
Author: Steve Berg <wa9jml@tbc.net>
Date: Mon, 27 Aug 2007 23:40:53 -0500
Has anyone here hooked up a Heath SB-1000 linear amplifier to an Omni V? If so, how well did it work? 73, Steve WA9JML _______________________________________________ TenTec mailing list TenTec@conte
/archives//html/TenTec/2007-08/msg00420.html (6,357 bytes)

2. Re: [TenTec] Amplifier Question (score: 1)
Author: Ken Brown <ken.d.brown@hawaiiantel.net>
Date: Mon, 27 Aug 2007 22:47:51 -1000
Steve, Depends on what you mean by "how well". There is no reason a SB-1000 cannot be connected to an Omni V to work perfectly as far as power output and linearity is concerned. The Omni V has power
/archives//html/TenTec/2007-08/msg00421.html (7,623 bytes)

3. Re: [TenTec] Amplifier Question (score: 1)
Author: "Rick, NJ0IP / DJ0IP" <Rick@DJ0IP.de>
Date: Tue, 28 Aug 2007 09:52:43 -0500
I operated my Omni V, Omni VI, and Omni VI+ with the Ameritron AL-80A, which is pretty much identical to the SB-1000 linear. It worked great on SSB, but initially I had a lot of trouble with arcing r
/archives//html/TenTec/2007-08/msg00425.html (8,079 bytes)

4. Re: [TenTec] Amplifier Question (score: 1)
Author: "STEVEN KLINE" <skline4@verizon.net>
Date: Tue, 28 Aug 2007 19:25:04 -0500
Steve - I used my SB-1000 with the Orion 565 and it worked very good as others have already mentioned. However, I did not attempt to key the SB-1000 via direct interface from the ORION. I used an Ame
/archives//html/TenTec/2007-08/msg00431.html (7,966 bytes)

5. Re: [TenTec] Amplifier Question (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Wed, 29 Aug 2007 07:19:55 -0500
There's nothing like a full QSK amp to solve the problem. The relay in the Omni VI+, when used to key the amp, does not provide delay for RF output thus the amp is likely to switch hot. The TX EN is
/archives//html/TenTec/2007-08/msg00436.html (10,000 bytes)

6. Re: [TenTec] Amplifier Question (score: 1)
Author: "Paul Christensen" <w9ac@arrl.net>
Date: Wed, 29 Aug 2007 16:32:17 -0400
TX OUT/EN is fine for amps with such a handshake mechanism. But for QSK amps without this feature, TX OUT is a poor choice for a control line. In many amps, using TX OUT as the QSK control signal re
/archives//html/TenTec/2007-08/msg00438.html (9,608 bytes)

7. Re: [TenTec] Amplifier Question (score: 1)
Author: Steve Berg <wa9jml@tbc.net>
Date: Thu, 30 Aug 2007 12:02:09 -0500
Many thanks for the replies. I have never run an amplifier at HF, having spent most of my time on 6 and 2 meters for many years. I recently upgraded from Advanced to Extra and have been spending more
/archives//html/TenTec/2007-08/msg00459.html (8,924 bytes)

8. [TenTec] Amplifier Question (score: 1)
Author: Richards <jrichards@k8jhr.com>
Date: Tue, 25 Jun 2013 13:17:50 -0400
OK... 1) How long do I need to wait before my Centurion amp is warmed up and ready to transmit? The manual says nothing, and I am sure one should not key the exciter too soon. But... how soon is too
/archives//html/TenTec/2013-06/msg00285.html (7,960 bytes)

9. Re: [TenTec] Amplifier Question (score: 1)
Author: Carl Moreschi <n4py3@earthlink.net>
Date: Tue, 25 Jun 2013 14:30:00 -0400
Only about 5 seconds warmup is necessary with those type of tubes. Carl Moreschi N4PY 121 Little Bell Dr. Hays, NC 28635 www.n4py.com 1) How long do I need to wait before my Centurion amp is warmed u
/archives//html/TenTec/2013-06/msg00287.html (8,333 bytes)

10. Re: [TenTec] Amplifier Question (score: 1)
Author: "k0bx@arrl.net" <k0bx@arrl.net>
Date: Tue, 25 Jun 2013 12:37:01 -0700 (PDT)
1.  The Centurion Amp with the 3-500Z tubes is instance on.  Turn it on and go. No warm up is needed. 2.  I tune up looking at my wattmeter, but you can do the same thing looking at the FWD setting o
/archives//html/TenTec/2013-06/msg00288.html (9,594 bytes)

11. Re: [TenTec] Amplifier Question (score: 1)
Author: "Robert Mcgraw" <rmcgraw@blomand.net>
Date: Tue, 25 Jun 2013 16:20:11 -0500 (CDT)
The tubes come to life in about 1 second. I usually wait until the fan is at operating speed, typically 10 to 15 secs. Watch the grid current. I rarely look at FWD and REF values. The PEAK meter tell
/archives//html/TenTec/2013-06/msg00290.html (10,033 bytes)

12. Re: [TenTec] Amplifier Question (score: 1)
Author: Richards <jrichards@k8jhr.com>
Date: Wed, 26 Jun 2013 01:30:57 -0400
Great. Exactly what I needed! -- JHR -- Watch the grid current. I rarely look at FWD and REF values. The PEAK meter tells me all I need to know. To tune, always use a combination of drive from the ex
/archives//html/TenTec/2013-06/msg00292.html (10,014 bytes)

13. Re: [TenTec] Amplifier Question (score: 1)
Author: Richards <jrichards@k8jhr.com>
Date: Wed, 26 Jun 2013 01:38:45 -0400
THANK YOU ALL for the quick and helpful answers about tuning my amp. The best bit is I am doing the right thing. I have a matchbox/tuner with a fairly reliable SWR/WATT meter beyond the amp, and I wa
/archives//html/TenTec/2013-06/msg00293.html (8,970 bytes)

14. Re: [TenTec] Amplifier Question (score: 1)
Author: "Rick - DJ0IP / NJ0IP" <Rick@DJ0IP.de>
Date: Wed, 26 Jun 2013 08:01:20 +0200
Our amplifiers are called "Linear Amp" for a reason. As we increase drive and increase power out, the grid current also goes up. The amp is perfectly tuned at the point where you have the minimum amo
/archives//html/TenTec/2013-06/msg00294.html (12,309 bytes)

15. Re: [TenTec] Amplifier Question (score: 1)
Author: "Rick - DJ0IP / NJ0IP" <Rick@DJ0IP.de>
Date: Wed, 26 Jun 2013 08:05:06 +0200
Use an MFJ watt meter. You'll find your rig runs more power with those than it does with the good ones! ;-) 73 Rick, DJ0IP THANK YOU ALL for the quick and helpful answers about tuning my amp. The bes
/archives//html/TenTec/2013-06/msg00295.html (9,643 bytes)

16. Re: [TenTec] Amplifier Question (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Wed, 26 Jun 2013 06:39:56 -0500
Basic station set-up: The Omni VII output is connected direct to the amp input. Also two QSK cables, RCA to RCA, are connected between the amp and transceiver. The output of the amp goes to the input
/archives//html/TenTec/2013-06/msg00297.html (10,989 bytes)

17. Re: [TenTec] Amplifier Question (score: 1)
Author: Richards <jrichards@k8jhr.com>
Date: Wed, 26 Jun 2013 18:06:25 -0400
The Omni VII output is connected direct to the amp input. Also two QSK cables, RCA to RCA, are connected between the amp and transceiver. Er ... point taken, but you left out my home brew two-transce
/archives//html/TenTec/2013-06/msg00306.html (14,461 bytes)

18. Re: [TenTec] Amplifier Question (score: 1)
Author: Richards <jrichards@k8jhr.com>
Date: Wed, 26 Jun 2013 18:06:59 -0400
Oh... that's good to know! That would be much cheaper and more gratifying than buying a bigger amp. (NOT!) :-) :-) -- K8JHR -- ______________________________________________ _________________________
/archives//html/TenTec/2013-06/msg00307.html (9,156 bytes)

19. Re: [TenTec] Amplifier Question (score: 1)
Author: Richards <jrichards@k8jhr.com>
Date: Wed, 26 Jun 2013 18:10:43 -0400
IMO, once you reach the point of max power out, you should back off the load control just a tiny little bit , while carefully observing the power out. At the first sign that backing off the load beg
/archives//html/TenTec/2013-06/msg00308.html (9,145 bytes)

20. Re: [TenTec] Amplifier Question (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Wed, 26 Jun 2013 18:58:58 -0500
The tuner is the last thing in the sequence of equipment before the signals goes out to the antennas. I do use a 238 tuner for the coax fed antennas and a balanced tuner for the balanced fed antennas
/archives//html/TenTec/2013-06/msg00310.html (17,791 bytes)


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