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References: [ +from:wc@mathmicro.com: 12 ]

Total 12 documents matching your query.

1. Re: [VHFcontesting] Transfox VHF/UHF SDR Transceiver (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Tue, 01 Jun 2010 12:32:14 -0400
The Transfox SDR looks very interesting. "1MHz to 1100 MHz. Frequency plan can be extended beyond existing frequency range upon agreement." To 1296?? 0.1 W output. Very detailed specs are at: ftp://f
/archives//html/VHFcontesting/2010-06/msg00006.html (7,677 bytes)

2. Re: [VHFcontesting] Transfox VHF/UHF SDR Transceiver (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Tue, 01 Jun 2010 14:13:20 -0400
The Transfox SDR transceiver appears to have a 1 GHz IF! Much more information is in the manual for the innovative frequency synthesizer (Synfox) at: <ftp://ftp2.rfham.com/rfham/SynFox_manual_V1.6.pd
/archives//html/VHFcontesting/2010-06/msg00007.html (7,819 bytes)

3. [VHFcontesting] Mt. Wachusett and Pack Monadnock. (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Sun, 27 Jun 2010 15:45:24 -0400
Perhaps rovers from out of the area are not aware that the Mt. Wachusett (Mass.) road is closed till summer 2011. "The mountain access road is closed to motorists, bicyclists, and pedestrians during
/archives//html/VHFcontesting/2010-06/msg00131.html (7,370 bytes)

4. [VHFcontesting] Auroral propagation (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Wed, 04 Aug 2010 15:50:15 -0400
Most aurora is worked using CW. SSB is possible, but it is distorted and sounds too spooky for me. The CW is not a pure tone, but is distorted -- it sounds almost like listening to CW in AM mode. The
/archives//html/VHFcontesting/2010-08/msg00015.html (8,591 bytes)

5. [VHFcontesting] auroral E propagation. (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Fri, 06 Aug 2010 20:08:35 -0400
I haven't experienced auroral E propagation. All I know about it is that E layer propagation can be associated with aurora. Can anyone provide links to articles about it? Is it rare in mid latitudes?
/archives//html/VHFcontesting/2010-08/msg00027.html (7,040 bytes)

6. [VHFcontesting] FN32 rover sites. (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Mon, 30 Aug 2010 15:39:12 -0400
The public parts of the Mt. Everett road are not great rover sites in any direction unless you can get permission to enter the gated part of the road. You can only get to a little over 2000'; the par
/archives//html/VHFcontesting/2010-08/msg00085.html (8,098 bytes)

7. [VHFcontesting] Good ambassadors. (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Sat, 18 Jun 2011 11:16:23 -0400
A young woman thru-hiking the Appalachian trail from Georgia to Maine writes about how she was treated well by a multiop on the Appalachian Trail in the vicinity of the Delaware Water Gap (probably e
/archives//html/VHFcontesting/2011-06/msg00094.html (7,401 bytes)

8. [VHFcontesting] Car pooling to PA VHF Conference this weekend? de K1CMF (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Wed, 10 Oct 2012 10:13:51 -0400
I'd like to car pool to the VHF conference in Bensalem this weekend, driving down on Friday returning Sunday either in my car or yours. My car is small with good mpg (Honda Fit) comfortable for one f
/archives//html/VHFcontesting/2012-10/msg00004.html (6,999 bytes)

9. [VHFcontesting] rover locations in upstate NY (score: 1)
Author: "Walter A. Carrington" <wc@mathmicro.com>
Date: Thu, 30 May 2013 12:32:31 -0400
There are a couple of good places in FN22, Mt. Utsayantha in Stamford, NY has a road to the top, 3200'. Stamford is on NY Rt 23. Also on rt 23 east of Windham NY there is a spot advertised as a 5 sta
/archives//html/VHFcontesting/2013-05/msg00063.html (7,182 bytes)

10. [VHFcontesting] US antenna manufacturer (score: 1)
Author: Walter Carrington <wc@mathmicro.com>
Date: Fri, 29 Jul 2022 23:51:34 -0400
W3IDT has it right: https://directivesystems.com/ Now run by Terry, W8ZN, formerly run by Dave, K1WHS. Walter, K1CMF _______________________________________________ VHFcontesting mailing list VHFcont
/archives//html/VHFcontesting/2022-07/msg00079.html (7,071 bytes)

11. Re: [VHFcontesting] US Antenna Manufacturer (score: 1)
Author: Walter Carrington <wc@mathmicro.com>
Date: Sat, 30 Jul 2022 13:25:21 -0400
Dave, WERU still has a link to Directive Systems on their website. They also have plans for a homebrew 6 element yagi on a 13' wooden boom. Since it is based on a 1956 Popular Science design, I suspe
/archives//html/VHFcontesting/2022-07/msg00084.html (8,757 bytes)

12. [VHFcontesting] Mt. Washington NH & Acadia National Park-, Cadillac Mount (score: 1)
Author: Walter Carrington <wc@mathmicro.com>
Date: Thu, 13 Oct 2022 12:56:35 -0400
K1TR has operated VHF contests from Mt. Washington and has done very well in the SOLP category. The weather can be very challenging and even dangerous in summer: high winds are common, snow and ice a
/archives//html/VHFcontesting/2022-10/msg00029.html (7,909 bytes)


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