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Total 1327 documents matching your query.

1. Re: [TenTec] Noise and ORION II (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Tue, 28 Apr 2009 20:08:07 -0500
Depending on band conditions and antenna efficiency {not antenna gain}, a RF Gain value of 60 may be too high. With a 1/2 wave resonant antenna on 160M and 75M and to some extent, I run the RF gain i
/archives//html/TenTec/2009-04/msg00363.html (8,491 bytes)

2. Re: [TenTec] Omni VII (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Sun, 26 Apr 2009 14:12:00 -0500
I'm running the current version, 1.027 and find it works well. No issues that I'm aware of or that concern me. 73 Bob, K4TAX . -- Original Message -- From: "Roger Wise" <jrwise@hbci.com> To: <tentec@
/archives//html/TenTec/2009-04/msg00336.html (7,476 bytes)

3. Re: [TenTec] Omni VI+ Repair needed (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Thu, 23 Apr 2009 16:29:46 -0500
If you want it repaired, send me an e-mail off reflector. RMcGraw@Blomand.net 73 Bob, K4TAX _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.cont
/archives//html/TenTec/2009-04/msg00319.html (11,180 bytes)

4. Re: [TenTec] Omni VI, Opt 3: Strange Tuning Behavior (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Thu, 23 Apr 2009 16:20:13 -0500
There is a tuning step setting in the menu as I recall. Of course, I could be thinking of another radio, but it would be wise to check. Can't recall if it's menu #1 or menu #2 or menu #3. 73 Bob, K4T
/archives//html/TenTec/2009-04/msg00318.html (9,396 bytes)

5. Re: [TenTec] Aux I/O connection (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Sun, 19 Apr 2009 22:50:01 -0500
Oh, then there's those that tend to spoil things for the rest of us. Bob _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/
/archives//html/TenTec/2009-04/msg00262.html (10,197 bytes)

6. Re: [TenTec] Aux I/O connection (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Sun, 19 Apr 2009 22:48:54 -0500
Remember, I said "sideband bandwidth". A measurement of each sideband and one will see that it is less than current SSB transmitters. I run a nice digital filter with a sharp cut-off at 2.4 KHz so my
/archives//html/TenTec/2009-04/msg00261.html (10,691 bytes)

7. Re: [TenTec] Aux I/O connection (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Sun, 19 Apr 2009 14:00:16 -0500
Yes, true, but what about the other 20 or so current digital modes that are available these days? These are efficient with highly reliable data throughput modes as opposed to the slow antiquated RTTY
/archives//html/TenTec/2009-04/msg00252.html (15,389 bytes)

8. Re: [TenTec] Aux I/O connection (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Sun, 19 Apr 2009 07:33:08 -0500
RED is for FSK input and BLACK is for PTT. Normally not needed to be connected with a sound card. 73 Bob, K4TAX _______________________________________________ TenTec mailing list TenTec@contesting.c
/archives//html/TenTec/2009-04/msg00239.html (10,597 bytes)

9. Re: [TenTec] OMNI VI Option3 for Sale (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Sat, 18 Apr 2009 07:08:00 -0500
I've found that the following works great for the SSB, and CW modes as well as most digital modes. For the 9 MHz IF: N-1 = 1.8 KHz SSB N-2 = 500 Hz CW then in the 6.3 MHz IF 1.8 KHz SSB 500 Hz CW 250
/archives//html/TenTec/2009-04/msg00227.html (9,850 bytes)

10. Re: [TenTec] Head Phones (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Sun, 12 Apr 2009 21:18:09 -0500
I use the Sony MDR series. Although not active "noise canceling" they do block to a large extend the outside noise in the typical environment and they sound great. Being truly "professional" type pho
/archives//html/TenTec/2009-04/msg00192.html (9,235 bytes)

11. Re: [TenTec] Orion RTTY & Soundcard (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Thu, 9 Apr 2009 21:00:25 -0500
Be sure Omni is in USB mode as you will be using AFSK and not FSK. Typical VOX Gain is 50% to 75%, Anti VOX at 5% or less, TX Audio source should not be BOTH but LINE. Adjust level out of Windows mix
/archives//html/TenTec/2009-04/msg00175.html (8,617 bytes)

12. Re: [TenTec] K4TAX Power (was: Corsair II buzz) (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Tue, 7 Apr 2009 21:49:59 -0500
I have had very good success with the Aston SS series being the SS-18 for the VHF/UHF station equipment and SS-30M for the HF transceiver. I have one in the shop for a bench supply, SS-30M, and 2 in
/archives//html/TenTec/2009-04/msg00153.html (8,701 bytes)

13. Re: [TenTec] RF Ground (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Tue, 7 Apr 2009 21:39:39 -0500
A real world testimonial like this is worth 10,000 words. Thanks Billy. 73 Bob, K4TAX _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting
/archives//html/TenTec/2009-04/msg00152.html (15,356 bytes)

14. Re: [TenTec] RF Ground (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Tue, 7 Apr 2009 21:36:04 -0500
Sounds like you have a very good plan and a solid approach to the issue of lightning protection. Polyphaser systems work. Just follow their instruction for mounting and grounding. As to connection be
/archives//html/TenTec/2009-04/msg00151.html (11,616 bytes)

15. Re: [TenTec] RF Ground (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Tue, 7 Apr 2009 21:00:17 -0500
This addresses lightning protection procedures: My experience and studies conclude when it comes to lightning protection, deep is not near as important as surface area covered. Reason being is that m
/archives//html/TenTec/2009-04/msg00149.html (12,206 bytes)

16. Re: [TenTec] RF Ground (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Tue, 7 Apr 2009 11:33:35 -0500
Do remember that lightning protection must be done outside of the structure. Lightning protection outside, disconnect inside. If you rely on the coax shield between the tower site and the house, then
/archives//html/TenTec/2009-04/msg00141.html (11,609 bytes)

17. Re: [TenTec] Orion II, RX Antennas and use of AGC/RF Gain.... (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Mon, 6 Apr 2009 20:27:28 -0500
Brad: My take on this is that every antenna efficiency is different, every antenna will have different noise characteristics just to name a couple of parameters. Correctly applied, every case will re
/archives//html/TenTec/2009-04/msg00135.html (10,119 bytes)

18. Re: [TenTec] RF Ground (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Mon, 6 Apr 2009 20:20:54 -0500
Very good suggestions. 73 Bob, K4TAX _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
/archives//html/TenTec/2009-04/msg00134.html (10,920 bytes)

19. Re: [TenTec] RF Ground (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Mon, 6 Apr 2009 18:44:58 -0500
Great job. Thanks for doing it correctly. I bet your stations performance shows the results of your efforts too. 73 Bob, K4TAX _______________________________________________ TenTec mailing list TenT
/archives//html/TenTec/2009-04/msg00131.html (15,350 bytes)

20. Re: [TenTec] RF Ground (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Mon, 6 Apr 2009 18:21:58 -0500
Lifting the neutral or ground is a sure fire way to increase your funeral directors bank account. 73 Bob, K4TAX _______________________________________________ TenTec mailing list TenTec@contesting.c
/archives//html/TenTec/2009-04/msg00129.html (9,452 bytes)

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