- 1. Topband: Shunt Fed Tower Info (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Tue Aug 5 15:06:20 2003
- Hi Riki, et. al., By grounding the shield on the coaxial feed at the balun and grounding the reflector and director you probably eliminated the concerns with floating elements. Other feed systems wit
- /archives//html/Topband/2003-08/msg00013.html (9,347 bytes)
- 2. Topband: 1/2 wave tower (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Wed Aug 20 09:09:32 2003
- Ron, et. al., This issue was addressed recently on this reflector with a tall tower and big yagi that provided enough top loading to make the tower plus yagi about 1/2 wavelength tall. The three best
- /archives//html/Topband/2003-08/msg00099.html (8,929 bytes)
- 3. Topband: Harmonics - filtered (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Wed Jul 2 14:21:04 2003
- I agree with Mike, W4EF Here, I have tested my beverages and a pair of pennants with and without high-pass filters, and I find lots of junk dissappears when a high-pass filter is between the RX anten
- /archives//html/Topband/2003-07/msg00021.html (7,082 bytes)
- 4. Topband: Fw: Topband (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Fri Jul 11 08:19:57 2003
- Dear Brett, Dave, etc, Maybe you can give us a connection diagram for the top loading of the Butternut HF-2 that can be posted on a website for general reference. I could never figure out how to main
- /archives//html/Topband/2003-07/msg00049.html (6,506 bytes)
- 5. Topband: TREE MOUNTED PENNANT (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Thu Jul 17 21:52:35 2003
- Dear Gale, etc., I have a pair of tree mounted pennant antennas phased in parallel: I found ways to get them in a vertical plane with bent or skewed trees: Install medium sized screw eyes in the tree
- /archives//html/Topband/2003-07/msg00071.html (8,605 bytes)
- 6. Topband: KD9SV vs. ICE Preamps? (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Fri Apr 4 21:43:40 2003
- Eric, et. al.: I have a 5000 watt day, 1000 watt night AM 930 station about 1/2 mile northeast of me. In my opinion, one needs a high-pass filter before any preamp to do the job correctly with this v
- /archives//html/Topband/2003-04/msg00002.html (7,737 bytes)
- 7. Topband: Re: High Pass Filter (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Mon Apr 7 17:19:46 2003
- Dear Henryk, et. al., The low pass filter schematic I sent out from the 1985 ARRL Handbook have series resonances of 680 KHz for C5-L1, 1311 KHz for C6-L2 and 1168 KHz for C7-L3 with the values given
- /archives//html/Topband/2003-04/msg00013.html (7,565 bytes)
- 8. Topband: J79K (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Fri Apr 11 10:40:34 2003
- Goodmorning Topbanders, Jon, AA1K, is now J79K, and will be on 160 the next couple of nights before he and Jeannie head back home. QSL to home call. Being after sunrise, Jon is on 10111.6 as I type t
- /archives//html/Topband/2003-04/msg00018.html (6,256 bytes)
- 9. Topband: Quarter wave Vs Eigth Wave (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Wed Apr 16 22:09:56 2003
- Hi Fred: In the latest edition of Low Band DXing by ON4UN it shows that a few long radials are not effective. There is a table showing for 30 radials, only 1/8 (0.125 wl) wavelength is enough, with 6
- /archives//html/Topband/2003-04/msg00030.html (9,000 bytes)
- 10. Topband: D4B (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Mon Feb 24 10:42:26 2003
- Fellow Topbanders: I think Nodir ment to type: http://www.qsl.net.d44tt for the D4B log update for the CQWW 160 SSB contest last weekend. D4B was honest 59 copy in Michigan most of Friday night local
- /archives//html/Topband/2003-02/msg00083.html (7,455 bytes)
- 11. Topband: CQWW 160 Condx (score: 179)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Thu Jan 30 17:29:16 2003
- Dear Phil & Fellow Topbanders, Same from PJ2X to G-land on Sunday morning, zulu time. We worked some eastern & central Europe on Sunday morning from 0330 to 0700. Most stations from DL, OK, OM, 9A, R
- /archives//html/Topband/2003-01/msg00286.html (8,188 bytes)
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