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References: [ +from:rodenkirch_llc@msn.com: 311 ]

Total 311 documents matching your query.

121. Re: Topband: CQ 160 Contest (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Mon, 28 Jan 2013 06:31:04 -0700
I thought it was just me, Mike, who's been grousin' about poor conditions! I don't have exotic receive antennas so, in the context of being located in s/w Utah with a top-loaded 43' vertical and a ne
/archives//html/Topband/2013-01/msg00238.html (9,721 bytes)

122. Re: Topband: New 160M high performance receiving antenna at W3LPL (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Tue, 5 Feb 2013 08:31:32 -0700
There is a wullenweber antenna down in the San Diego area - south end of the Coronado peninsula....not operational but the site is used by the Navy Seals. Jim R. K9JWV _________________ Topband Refle
/archives//html/Topband/2013-02/msg00036.html (16,966 bytes)

123. Re: Topband: Have you filed your comments to the FCC on the proposed changes to 1900-2000 yet? (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Sat, 9 Feb 2013 07:10:55 -0700
I did it! Doesn't take long people -- it sure would be nice to see a lot more "chiming in" from us users...thanks for getting me started, Don! Hope others will follow. Jim R. K9JWV _________________
/archives//html/Topband/2013-02/msg00072.html (9,393 bytes)

124. Topband: Top Band woke up for me this morning! (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Sun, 10 Feb 2013 08:45:45 -0700
FINALLY heard and worked two JAs this morning on Top Band! Was beginning to wonder if I'd work at least of couple of JAs this winter! I've been hearing JAs, occasionally, along with HL5IVL, but no jo
/archives//html/Topband/2013-02/msg00079.html (9,551 bytes)

125. Re: Topband: Webinar - The first Top Band DX Contest â?" the 1921 Transatlantic Test (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Sun, 24 Feb 2013 06:18:46 -0700
Some background on it all: http://radioclubofamerica.org/history.php?page=1921.html Annnnd - voila - pics and schematics and wiring schema for the antenna: http://www.google.com/#hl=en&sclient=psy-ab
/archives//html/Topband/2013-02/msg00162.html (10,245 bytes)

126. Re: Topband: FO8AJ - TX5K (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Fri, 8 Mar 2013 23:15:24 -0700
Mike: re TX5K I "saw" much of that behavior on 40 as well. In fact, 40 was the only HF band that I operate on that I did NOT work them on and felt like the number(s) of stations and the utterly rude
/archives//html/Topband/2013-03/msg00071.html (8,908 bytes)

127. Re: Topband: Another source of 160 meter RFI (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Wed, 24 Apr 2013 17:08:19 -0600
Heh - THIS part of the citation caught MY eye! If, after receipt of this Citation, Mr. Lopez violates the Communications Act or the Rules by operating an incidental radiator and causing harmful inter
/archives//html/Topband/2013-04/msg00053.html (9,060 bytes)

128. Re: Topband: fine whiskey is a daylight beverage (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Tue, 7 May 2013 09:30:45 -0600
How about, "QRP is a challenge - be challenged!!!!" From one of a few who LOVEs working QRP on 160 and 80 meters! 72, Jim Rodenkirch, K9JWV All good topband ops know fine whiskey is a daylight bevera
/archives//html/Topband/2013-05/msg00027.html (7,999 bytes)

129. Re: Topband: Wall warts (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Tue, 7 May 2013 17:17:42 -0600
Some of us thought you'd "done good," Tree! Change it every so often......change is GOOD -- except when replacing fine whiskey with "questionable stuff"! Jim R. K9JWV All good topband ops know how to
/archives//html/Topband/2013-05/msg00047.html (10,219 bytes)

130. Re: Topband: Spam on the Reflector! (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Wed, 19 Jun 2013 13:45:43 -0600
I use System Mechanic AND Malwarebytes Anti-Malware. Purchased both - use 'em all the time and have been free from malware or Trojan horses or whatever infections since installing them about two year
/archives//html/Topband/2013-06/msg00081.html (10,977 bytes)

131. Topband: Inexpensive low noise preamp (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Sun, 21 Jul 2013 05:35:44 -0600
I can't build one (disabled to the point I can't operate tools or handle componenmts of any size) so wondering if anyone has an inexpensive and spare low noise preamp I could purchase? I need it for
/archives//html/Topband/2013-07/msg00012.html (6,790 bytes)

132. Topband: Prince Edward and Marion Islands, ZS8 (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Fri, 2 Aug 2013 12:18:25 -0600
This from the ARRL DX news e-mail: PRINCE EDWARD AND MARION ISLANDS, ZS8. Nadia, ZS8A plans to soon be QRV from Marion Island. In addition, Carson, ZS8C and David, ZS8Z are active as time permits. QS
/archives//html/Topband/2013-08/msg00009.html (6,761 bytes)

133. Re: Topband: Prince Edward and Marion Islands, ZS8 (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Fri, 2 Aug 2013 13:04:36 -0600
OK - found out they will be on the Island(s) for a work assignment...thanks to all that sent me the info! 72, Jim R. K9JWV _________________ Topband Reflector
/archives//html/Topband/2013-08/msg00010.html (7,884 bytes)

134. Topband: best core material? (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Mon, 5 Aug 2013 11:33:42 -0600
I have a schematic for a delta shaped loop that shows I'll need an 18:1 transformer to transform the 950 ohms of the antenna to 50 ohms (feeding it with 50 ohm coax). One transformer diagram shows an
/archives//html/Topband/2013-08/msg00041.html (6,656 bytes)

135. Re: Topband: best core material? (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Mon, 5 Aug 2013 12:03:43 -0600
Sorry - didn't make it crystal clear that this is a Delta shaped variant of a EWE antenna!!!! My bad for not utilizing all of the necessary verbiage to make that clear....you see it in ON4UN's latest
/archives//html/Topband/2013-08/msg00042.html (10,206 bytes)

136. Re: Topband: best core material? (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Mon, 5 Aug 2013 12:19:57 -0600
I wasn't going to use a binocular core, Tim - I was going to use the Amidon FT-140-43 OR the FT-140-77 IF it made any noticeable difference....is there some magical reason to use binocular vice stand
/archives//html/Topband/2013-08/msg00046.html (12,691 bytes)

137. Re: Topband: best core material? (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Mon, 5 Aug 2013 12:28:49 -0600
Yes to both, Charlie - a friend of mine has a calculator to figure the exact turns ratio BUT, at a web site I found for this antenna (used during an FO0 dxpedition) the ratio was defined as 8 turns i
/archives//html/Topband/2013-08/msg00051.html (12,305 bytes)

138. Re: Topband: best core material? (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Mon, 5 Aug 2013 13:23:13 -0600
Thanks to all that replied - VERY informative information as well as anecdotal evidence the small delta loop receive antenna works well AND at a lower height, which I was thinking of doing but not su
/archives//html/Topband/2013-08/msg00056.html (10,817 bytes)

139. Re: Topband: best core material? (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Mon, 5 Aug 2013 14:09:47 -0600
Yes, JC - ordering 73 material binocular cores today! _________________ Topband Reflector
/archives//html/Topband/2013-08/msg00061.html (14,889 bytes)

140. Topband: Radio shopping and slightly off topic but.... (score: 1)
Author: James Rodenkirch <rodenkirch_llc@msn.com>
Date: Tue, 6 Aug 2013 09:15:02 -0600
A friend of mine has been looking for a new or newer radio that he can operate complete with his Mac OS computer with out running some type of emulator. He says Ten-Tec Jupiter looks promising but he
/archives//html/Topband/2013-08/msg00075.html (7,740 bytes)


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