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References: [ +from:dick.bingham@gmail.com: 39 ]

Total 39 documents matching your query.

21. Topband: Using old 1/2 inch Comscope hardline for my 4-square (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 26 Jun 2018 19:15:38 -0700
Greetings All Where Terry Burge posted ==> == Message: 1 Date: Mon, 25 Jun 2018 22:07:47 -0700 (PDT) From: terry burge <ki7m@comcast.net> To: topband@contesting.com, terry burge <ki7m@comcast.net> Su
/archives//html/Topband/2018-06/msg00127.html (10,413 bytes)

22. Topband: Copying IV3PRK in WA-State CN98 (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 21 Aug 2018 22:01:23 -0700
Is this for real or is he using a remote? Copying *IV3PRK* ==> Txmtr <https://www.pskreporter.info/pskmap.html#> Band <https://www.pskreporter.info/pskmap.html#> Mode <https://www.pskreporter.info/ps
/archives//html/Topband/2018-08/msg00111.html (9,668 bytes)

23. Topband: IV3PRK AND ALL Those Links ! (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Wed, 22 Aug 2018 09:46:45 -0700
I had no idea those LINKS were included in my email posting about copying IV3PRK using FT8 on 160 last night. My apology to all. I ran WSPR thru the night and discovered DP0GVN copied W7WKR and W8AC
/archives//html/Topband/2018-08/msg00118.html (6,538 bytes)

24. Topband: Installing Wire Antennas Supported By Lines Over Tall Trees (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Thu, 29 Nov 2018 10:46:19 -0800
I use a "Big Shot" arborist slingshot to install my wire antennas from tall Fir and Cottonwood trees. Check it out here ==> *https://www.sherrilltree.com/sherrilltree-big-shot-standard-kit <https://w
/archives//html/Topband/2018-11/msg00322.html (7,650 bytes)

25. Topband: Inverted L improvement question (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 8 Jan 2019 12:45:18 -0800
Hello Guy (and the group) I just finished reading your reply/observations on 160-Meter verticals - L's, etc - and wonder what your thoughts may be for the so-called "Half-Square" antenna (H-S) where
/archives//html/Topband/2019-01/msg00013.html (8,619 bytes)

26. Topband: Locating Problem Signals (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Sat, 9 Feb 2019 09:19:06 -0800
If I remember correctly, there have been requests here for folks to listen to an offending signal so its location can be determined. There is a fairly inexpensive way to accomplish this task using a
/archives//html/Topband/2019-02/msg00094.html (8,240 bytes)

27. Topband: Can You Copy The Really Weak Signals? (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Wed, 13 Mar 2019 10:30:46 -0700
Check-out this work by G3ZIL and others ==> *https://www.researchgate.net/publication/319903566_Improving_HF_Band_SNR_from_analysis_of_WSPR_spots <https://www.researchgate.net/publication/319903566_I
/archives//html/Topband/2019-03/msg00029.html (6,885 bytes)

28. Topband: RFI On TopBand by 57JNDenneny (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 23 Jul 2019 14:36:18 -0700
As a starting point to check-out *everything* between the feed-line connection directly at the *antenna feed-point* and a receiver, connect a 50-ohm termination at the *antenna-end* of the feed-line
/archives//html/Topband/2019-07/msg00073.html (7,872 bytes)

29. Topband: Arborist Slingshot Use (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Sat, 31 Aug 2019 23:29:27 -0700
I've been using a Sherrill "BigShot" slingshot for years to install wire antennas in the tall Fir trees around my place. It will launch a 3/4-inch metal pipe-elbow over 100-plus feet tall trees w/o a
/archives//html/Topband/2019-09/msg00001.html (7,977 bytes)

30. Topband: Measuring Common Mode Chokes (Michael Tope) (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Fri, 27 Dec 2019 20:43:40 -0800
Hello All Maybe the proof of the pudding is to apply the CM-Choke at the end of your TX/RX coax and replace the antenna connection with a 50 (75) Ohm load. Then compare any received signals at the re
/archives//html/Topband/2019-12/msg00228.html (7,369 bytes)

31. Topband: Nasty QRM From ?? (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Thu, 23 Jan 2020 22:59:45 -0800
Greetings All Here are my basic conditions: - KiwiSDR (~DC-to-30MHz) or - Apache-Labs 7000dle - Dell laptop computer - Both on battery power I have cleaned up my system using chokes and filtering to
/archives//html/Topband/2020-01/msg00304.html (7,467 bytes)

32. Topband: Solereing to Aluminum (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 2 Jun 2020 09:05:30 -0700
Hello Chuck Are you using a heavy-duty soldering iron and continuously "scrubbing-like-hell" the Aluminum surface under the oil with the 'tip' to break-thru the AL-oxidation layer to allow the solder
/archives//html/Topband/2020-06/msg00012.html (7,832 bytes)

33. Topband: Adding connectoirs to CATV Hardline (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 2 Jun 2020 09:54:41 -0700
Hi Jim/K9YC I read your material ==> http://k9yc.com/Coax-Stubs.pdf " Q: How can I attach PL259s to half-inch CATV hard line? BIG SNIP" I use the regular CATV industry connectors with the LONG center
/archives//html/Topband/2020-06/msg00013.html (7,231 bytes)

34. Topband: Hard-Line Connectors (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 2 Jun 2020 13:06:32 -0700
Hi Jim and All I presently have four new but unpackaged ==> https://www.google.com/search?q=%22gp+500+du+connector%22&oq=%22gp+500+du+connector%22&aqs=chrome..69i57j33.25553j1j8&sourceid=chrome&ie=UT
/archives//html/Topband/2020-06/msg00015.html (8,093 bytes)

35. Re: Topband: Topband Digest, Vol 217, Issue 1 (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Fri, 1 Jan 2021 17:24:05 -0800
Requesting "Off-Line" replies to a question I am strongly considering purchasing an Elecraft KPA-500 and KAT-500 amplifier and tuner combo. The KPA-1500 is probably too much for the neighbors around
/archives//html/Topband/2021-01/msg00021.html (61,703 bytes)

36. Topband: Radio In A Box (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 6 Apr 2021 09:38:56 -0700
Regarding ==> == Message: 5 Date: Mon, 5 Apr 2021 13:15:37 -0600 From: W0MU Mike Fatchett <w0mu@w0mu.com> To: topband@contesting.com Subject: Re: Topband: Great Engineering by AA7JV Message-ID: <cd00
/archives//html/Topband/2021-04/msg00043.html (8,608 bytes)

37. Topband: Balloon Supported Vertical (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Mon, 8 Nov 2021 12:48:14 -0800
Greetings All I want to try a balloon supported Vertical for 160. Any advice on sources for balloons? Mylar material and diameters up to 2-feet would be my choice. 73. Dick/w7wkr at CN97uj __________
/archives//html/Topband/2021-11/msg00009.html (6,291 bytes)

38. Topband: Balloon Supported Vertical (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Tue, 9 Nov 2021 11:15:56 -0800
Greetings to All ! Thank you to everyone who has responded to my original note. Looks like I will have to do my own search for the balloons as no one included a source for them BUT did include lots o
/archives//html/Topband/2021-11/msg00046.html (8,816 bytes)

39. Re: Topband: Topband Digest, Vol 243, Issue 16 (score: 1)
Author: Dick Bingham <dick.bingham@gmail.com>
Date: Wed, 29 Mar 2023 11:56:39 -0700
Hello A really simple way to 'match' your antenna after gathering the feed-Z at the interested frequency is to enter the data into ==> "*Iowa Hills Smith Chart v3.0*" software to establish the matchi
/archives//html/Topband/2023-03/msg00028.html (9,806 bytes)


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