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References: [ +from:donhall@myriad.net: 43 ]

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1. Topband: BCB Trap Filter (score: 1): Author: donhall@myriad.net (Don K5AQ); Date: Mon, 13 Jan 2003 14:05:24 -0600; Barry, You might look at the October, 1983 QST article, "High-Pass Filters for Receiving Applications" by John Webb, W1ETC. It starts on page 17. I built one of his nine-section ones for my 160 RX sy; /archives//html/Topband/2003-01/msg00072.html (7,252 bytes)
2. Topband: Future Antenna installation. (score: 1): Author: donhall@myriad.net (Don K5AQ); Date: Mon, 2 Dec 2002 12:43:03 -0600; I second Earl's suggestion of one tower shunt fed for the two bands. Been using one for years and it really plays. Mine is one step further, with three drop wires off the three corners, one for 160,; /archives//html/Topband/2002-12/msg00023.html (7,094 bytes)
3. Topband: Radials around house (score: 1): Author: donhall@myriad.net (Don K5AQ); Date: Fri, 27 Sep 2002 16:01:24 -0500; Route them around the house then expand in the front yard. The object is to come as close as possible to copper plating your whole property!! 73 Don K5AQ; /archives//html/Topband/2002-09/msg00200.html (7,143 bytes)
4. Topband: shunt feed help needed (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sun, 7 Oct 2001 19:30:25 -0500; Pete, I put my 160 wire at the top of my LM354 spaced out about 12-18 inches and it matches close enough so don't need anything but a series capacitor. The drop wire is a piece of RG62 used as a larg; /archives//html/Topband/2001-10/msg00041.html (7,742 bytes)
5. Topband: Using a 40673 in a KD9SV 160m pre-amp? (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sat, 20 Oct 2001 19:04:26 -0500; I concur with Greg's recommendation. My location is about 2 km from a 10 LW BC station on 1620 kHz. Without the LPF I have serious intermod with my PP 2N5109 preamp. Good luck. 73 Don K5AQ; /archives//html/Topband/2001-10/msg00177.html (6,878 bytes)
6. Topband: Question for the group (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sun, 9 Jul 2000 13:24:43 -0500; There is an article on such a filter in the February, 1986 QST, p15ff written by N4UU. It splits the audio and processes it in two channels. There is a CW version and an SSB version. Good luck, 73 an; /archives//html/Topband/2000-07/msg00018.html (7,114 bytes)
7. Topband: beverages in woods? (score: 1): Author: donhall@myriad.net (Don Hall); Date: Tue, 23 May 2000 17:38:16 -0500; Will, I use electric fence insulators at 10 feet for extra safety above the hikers and the deer. Seems to work fine for me. 73 Don K5AQ -- FAQ on WWW: http://www.contesting.com/topband.html Submissio; /archives//html/Topband/2000-05/msg00062.html (7,116 bytes)
8. Topband: Vertical on tophill loc. ? (score: 1): Author: donhall@myriad.net (Don Hall); Date: Fri, 7 Jan 2000 09:50:54 -0600; I was told by some of the Southeast Asia Oldtimers that a horizontal on a hill was a real DX grabbing antenn. So at 9V1SH I had a 80/40 meter dipole on my three story house which was on one of the hi; /archives//html/Topband/2000-01/msg00039.html (7,447 bytes)
9. Topband: topbander`s setup listing (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sat, 8 Jan 2000 10:41:18 -0600; ON4UN's latest edition of "Low Band DXing" has a pretty comprehensive list and "The Low Band Monitor" publishes one each year. Don K5AQ -- FAQ on WWW: http://www.contesting.com/topband.html Submissio; /archives//html/Topband/2000-01/msg00060.html (7,102 bytes)
10. Topband: Stew Perry (score: 1): Author: donhall@myriad.net (Don Hall); Date: Tue, 21 Dec 1999 18:15:20 -0600; Steve, I worked JH0BBE, JA5DQH and 7M3HLQ along with VK6VZ and VK6HD, all from 1237 to 1300. Steve, VK6VZ was in all that time and had a very consistent signal the whole time. KH7R was worked at 1220; /archives//html/Topband/1999-12/msg00253.html (6,993 bytes)
11. Topband: need help finding a part for a magnetic loop (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sat, 2 Oct 1999 21:16:25 -0500; Try Ocean State Electronics at http://www.oselrctronics.com 73 Don K5AQ -- FAQ on WWW: http://www.contesting.com/topband.html Submissions: topband@contesting.com Administrative requests: topband-REQU; /archives//html/Topband/1999-10/msg00016.html (6,983 bytes)
12. Topband: BEVERAGES ALONG FENCES (score: 1): Author: donhall@myriad.net (Don Hall); Date: Fri, 10 Sep 1999 16:00:00 -0500; Bill, Barry, W9UCW used an electric fence wire in the middle of several barbed wire strands quite successfully. This is descrebed in QST for June, 1977 in an article starting on page 35. Good reading; /archives//html/Topband/1999-09/msg00037.html (6,948 bytes)
13. TopBand: 160M Shunt Fed Towers (score: 1): Author: donhall@myriad.net (Don Hall); Date: Wed, 31 Mar 1999 19:47:59 -0600; Chuck, I worked over 100 countries on 160 and made 5BDXCC from a similar size lot in Plano, TX using a shunt-fed LM354 with tribander and 40M KLM dipole on top. Two radials. The gamma matches worked; /archives//html/Topband/1999-03/msg00001.html (6,839 bytes)
14. TopBand: Top feed verticals? (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sun, 7 Mar 1999 18:58:44 -0600; Steve, You are probably aware but for the other guys, G3BDQ covered some more advanced versions of this type antenna in his book "Practical Wire Antennas" published by RSGB and available in the US th; /archives//html/Topband/1999-03/msg00040.html (7,037 bytes)
15. TopBand: VP8CRB On-line Logs (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sun, 10 Jan 1999 22:35:13 -0600; Anyone have a good address for log checking? The ones from previous sources including this reflector don't seem to work from here. Thanks in advance. 73 Don K5AQ -- FAQ on WWW: http://www.contesting.; /archives//html/Topband/1999-01/msg00106.html (6,676 bytes)
16. TopBand: XX9 (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sat, 21 Nov 1998 20:50:52 -0600; Same request but for 40M for us. Have XX9 on 80 but not 40!! 73 Don K5AQ --Original Message-- From: gtaft <gtaft@voyager.net> To: topband@contesting.com <topband@contesting.com> To: <topband@contesti; /archives//html/Topband/1998-11/msg00136.html (7,425 bytes)
17. TopBand: 1:16 Balun Xfmrs (score: 1): Author: donhall@myriad.net (Don Hall); Date: Sat, 12 Sep 1998 12:52:52 -0500; Tom, I believe the BN-73-202 from Amidon is identical with the core you mentioned. It is listed at 0,80, somewhat more than your 0.60 but another source for those interested. 73 Don K5AQ --Original M; /archives//html/Topband/1998-09/msg00070.html (8,592 bytes)
18. TopBand: When is it over? (score: 1): Author: donhall@myriad.net (Donald B. Hall); Date: Thu, 23 Apr 1998 13:11:07 -0500; Bill, Al Christman, KB8I, has articles in Antenna Compendium, Vols 3, 4 and 5. Also he is mentioned in ON4UN book Chapter 11, p11-7. Also he has written several articles in QST. 73, Don K5AQ -- To: <; /archives//html/Topband/1998-04/msg00228.html (9,388 bytes)
19. TopBand: Re: [3830] KZ5MM CQ-160 SSB Alligator Explanation! (score: 1): Author: donhall@myriad.net (Donald B. Hall); Date: Tue, 3 Mar 1998 20:20:21 -0800; ON4UN Back in 1985 Rick, K5UR gave a talk on his setup which included seven Beverages criscrossing each other and running very near his tower. He found no noise from their near proximity to his tower; /archives//html/Topband/1998-03/msg00042.html (9,366 bytes)
20. TopBand: 5W0VV (score: 1): Author: donhall@myriad.net (Donald B. Hall); Date: Thu, 19 Mar 1998 16:13:41 -0800; For us in the lower middle of the US, 1200 is a bit early, around 1230 hits us at sunrise. This AM I could hear the northern states (8's and 9's) working the 5W but no signal here. Better luck tomorr; /archives//html/Topband/1998-03/msg00311.html (8,269 bytes)

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