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Total 99 documents matching your query.

1. Re: [TenTec] band conditions?? (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Mon, 9 Jun 2008 15:58:12 -0400
Howdy - could the units have switch mode power supplies instead of transformers to reduce the voltage? Poor design switch mode supplies generate LOTS of RFI. Tom, W7QF trade secrets and the guts of t
/archives//html/TenTec/2008-06/msg00187.html (8,865 bytes)

2. Re: [TenTec] False Alarm (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Sun, 18 May 2008 20:43:04 -0400
Howdy, I was the Vice President, Engineering of a company that pioneered the high frequency electronic ballast and compact fluorescent lamps. Being a ham, I made sure that we met the FCC requirements
/archives//html/TenTec/2008-05/msg00389.html (12,266 bytes)

3. Re: [TenTec] Logging Program that will work with the Orion II (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Sat, 26 Apr 2008 10:14:19 -0400
I use DXLab (free) with my Orion II and it works perfectly. Does everything including contests. Take a look. www.dxlabsuite.com It even integrates with other programs. Tom, W7QF The last two days I h
/archives//html/TenTec/2008-04/msg00445.html (8,827 bytes)

4. Re: [TenTec] O-II Bug? (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Mon, 11 Feb 2008 16:06:13 -0500
I have an O II with the same firmware version and I use N1MM. Never entered my mind to use N1MM to set the audio. I use the buttons on the O II - quick, easy, and not problems. I have the audio set p
/archives//html/TenTec/2008-02/msg00165.html (9,583 bytes)

5. Re: [TenTec] 14.220 ?? (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Mon, 1 Oct 2007 14:46:46 -0400
Taking another listen and look it is not a carrier but the spectrum shows both 60 and 120 Hz modulation in addition to what sounds like random junk jumping around. Tom still hearing the signal (?) in
/archives//html/TenTec/2007-10/msg00041.html (7,790 bytes)

6. Re: [TenTec] 14.220 ?? (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Mon, 1 Oct 2007 14:39:55 -0400
It peaks at an S6 on a heading of 270 from central Florida. Sounds like a 60 cycle hum modulated carrier with junk on top of it. Tom still hearing the signal (?) intermittently... much stronger an ho
/archives//html/TenTec/2007-10/msg00043.html (7,776 bytes)

7. Re: [TenTec] O2 AC line noise mainRX subRX??? (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Wed, 3 Oct 2007 14:28:28 -0400
Howdy, I have an O2 and I had a repetitive popping noise at times in the main RX. It would go away if I turned it off and on a few times. Finally it would not go away at all and then the RX quit. Cal
/archives//html/TenTec/2007-10/msg00118.html (8,963 bytes)

8. Re: [TenTec] Omni 7 ethernet control. (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Tue, 24 Apr 2007 13:31:12 -0400
No problems - just read all the info provided by Ten Tec and get a router. If you buy the same type of router that is used in the instructions they it is very easy to set it up. Have fun. Tom, W7QF I
/archives//html/TenTec/2007-04/msg00425.html (9,267 bytes)

9. Re: [TenTec] Omni 7 auto tuner? (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Wed, 25 Apr 2007 16:03:00 -0400
Check the specs on both. I think you will find the Ten Tec tuner will tune much higher SWR than the MFJ. Tom, W7QF It is the same one as in the Orion. One consideration is that if you are going to us
/archives//html/TenTec/2007-04/msg00471.html (10,680 bytes)

10. Re: [TenTec] Jupiter USB/Serial Adapters (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Mon, 12 Mar 2007 22:51:08 -0400
Howdy, another solution is the new Navigator interface by US Interface (www.usinterface.com) - I recently bought one of these and it solves all the USB problems. Only one connection to the computer a
/archives//html/TenTec/2007-03/msg00299.html (8,882 bytes)

11. Re: [TenTec] GFCI problem when running high power (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Tue, 27 Mar 2007 15:30:27 -0400
--Things to consider if you are going to use caps. First make sure the caps are UL rated for line voltage duty - VERY IMPORTANT! Second, depending on how you install the capacitors they may increase
/archives//html/TenTec/2007-03/msg00652.html (8,992 bytes)

12. Re: [TenTec] Omni VI TCXO (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Sun, 21 Jan 2007 14:14:36 -0500
Howdy - just did the TCXO upgrade myself. It took longer to get the tools out and put them away then to do the upgrade. Very simple. Just make sure that you find the 5 volt supply voltage and don't i
/archives//html/TenTec/2007-01/msg00655.html (8,704 bytes)

13. Re: [TenTec] 2.037J Speech Processor (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Mon, 11 Sep 2006 15:54:46 -0400
Ray - I don't understand. Did you reduce the mic gain as you increased the speech processor? I have absolutely no distortion running the speech processor up to 9. During this past weekend WAE SSB co
/archives//html/TenTec/2006-09/msg00271.html (9,216 bytes)

14. Re: [TenTec] SDR-1000 (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Thu, 13 Jul 2006 09:58:00 -0400
Hello Lee and all - I don't understand your comment on Dxing and contesting on CW. The SDR has only one RX which makes split operation MUCH more difficult especially when all the controls are on the
/archives//html/TenTec/2006-07/msg00348.html (11,840 bytes)

15. Re: [TenTec] Another RTTY story (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Wed, 15 Feb 2006 10:54:50 -0500
On the O2 go to "menu", "other" and at the bottom of the list you will find a line item to select the source of the "line out" and he last line is "line out level" where you can select "low", "medium
/archives//html/TenTec/2006-02/msg00651.html (10,020 bytes)

16. Re: [TenTec] Orion Speech Compressors (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Tue, 21 Feb 2006 20:42:29 -0500
The DSP speech processing is indeed RF and is done in software functionally after the balanced modulator but before the TX equalizer. As a result very impressive compression is achieved (I see averag
/archives//html/TenTec/2006-02/msg01004.html (10,059 bytes)

17. Re: [TenTec] [Orion] Orion V2. firmware A-OK! (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Tue, 21 Feb 2006 20:58:43 -0500
Howdy - thanks for the info. I just checked mine - 40 meters, 2 el yagi, RF 100% and pre amp ON. Tuned in a broadcast and it was more than 60 dB over 9 - off scale. No clicking with notches off. No c
/archives//html/TenTec/2006-02/msg01006.html (11,078 bytes)

18. Re: [TenTec] Replacing Orion RIT encoder - help? (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Tue, 21 Feb 2006 21:04:03 -0500
Howdy, I just replaced the encoder in the 302 remote. Once I got the "solder wick" to work it was not bad. Don't try to remove the metal clip holding the encoder to the circuit board. I cut the wires
/archives//html/TenTec/2006-02/msg01008.html (9,947 bytes)

19. Re: [TenTec] Orion Speech Compressors (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Thu, 23 Feb 2006 14:58:01 -0500
Hi Bob - Yes all true except for the Orion and Orion II speech processor. There is NO distortion even at higher levels of compression. That is because the algorithm used in the DSP does the compressi
/archives//html/TenTec/2006-02/msg01100.html (9,620 bytes)

20. Re: [TenTec] O2 Scope (score: 1)
Author: "Thomas Jednacz" <tjednacz@ieee.org>
Date: Wed, 21 Dec 2005 10:29:07 -0500
Howdy - just received my O2 on Monday and still learning how much the O2 has been improved. The scope is MUCH better. It is full time and very fast. Very useful to see what is on the band and how wid
/archives//html/TenTec/2005-12/msg00568.html (9,171 bytes)

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