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Total 21 documents matching your query.

1. [TowerTalk] Method of calculating phase delay variation when stacking two dissimilar yagi antennas? (score: 1)
Author: k2cb@comcast.net
Date: Sun, 1 Sep 2013 16:41:49 +0000 (UTC)
Good Morning TT, I have a pair of SteppIR yagis that I am attempting to run in phase. A DB36 at 91ft, and a 4E at 55ft.   The main reason for the two antennas is versatility to hop quickly between ba
/archives//html/Towertalk/2013-09/msg00005.html (11,758 bytes)

2. Re: [TowerTalk] Method of calculating phase delay variation when stacking two... (score: 1)
Author: k2cb@comcast.net
Date: Mon, 2 Sep 2013 20:09:31 +0000 (UTC)
Thanks for taking the time to reply, Gerald. Thank you for the reply, Pete.   I played with the antennas a little more over the weekend after adding in the 5ft cable (well, actually 4 and change afte
/archives//html/Towertalk/2013-09/msg00026.html (15,514 bytes)

3. Re: [TowerTalk] TowerTalk Digest, Vol 129, Issue 3 (score: 1)
Author: k2cb@comcast.net
Date: Mon, 2 Sep 2013 20:16:11 +0000 (UTC)
Mark, Jim....  Thanks for the comments. The feedpoints of both SteppIR antennas are identical as far as the unun and overall DE construction are concerned, but the  element spacing does vary between
/archives//html/Towertalk/2013-09/msg00027.html (13,141 bytes)

4. Re: [TowerTalk] TowerTalk Digest, Vol 129, Issue 29 (score: 1)
Author: k2cb@comcast.net
Date: Fri, 13 Sep 2013 01:29:34 +0000 (UTC)
Dick - y ou are correct - The first year or so I had my new HDX-589MDPL tower up, I used to find bees buzzing around it all the time. Then about a year and a half later, I tilted it over for the firs
/archives//html/Towertalk/2013-09/msg00180.html (10,357 bytes)

5. [TowerTalk] FS: Force12 15/17 dual bander, 10m monobander (score: 1)
Author: K2CB <k2cb@comcast.net>
Date: Sun, 12 Apr 2015 15:59:48 -0400
For sale: Force12 12/17m dual bander 9 element yagi. In good shape. Element halves still assembled. Boom broken down. $500 Cushcraft 10m 4 element mono band yagi. In great shape. $100 No shipping. Bo
/archives//html/Towertalk/2015-04/msg00209.html (7,332 bytes)

6. Re: [TowerTalk] Worm Gears (score: 1)
Author: k2cb@comcast.net
Date: Thu, 2 Jul 2015 03:26:48 +0000 (UTC)
For those of us who own US Tower models with the Hub City boxes - how often should we be changing the lubricant?   I see no mention or concern whatsoever from US Tower on the matter. My tower is now
/archives//html/Towertalk/2015-07/msg00011.html (24,509 bytes)

7. [TowerTalk] US Tower HDX-589MDPL UP/DOWN switch failure (score: 1)
Author: k2cb@comcast.net
Date: Thu, 2 Jul 2015 04:34:05 +0000 (UTC)
I recently had an interesting issue with my HDX-589MDPL tower.  I am posting my experience, hoping it saves someone from a potentially catastrophic event. We had a rather intense storm rip through th
/archives//html/Towertalk/2015-07/msg00015.html (13,442 bytes)

8. Re: [TowerTalk] TowerTalk Digest, Vol 151, Issue 6 (score: 1)
Author: K2CB <k2cb@comcast.net>
Date: Thu, 2 Jul 2015 11:21:29 -0400
Joe, Good point on the two switches wired in series being an issue once the tower reaches one of the limit points. In over thinking things, that fact slipped my mind. While the use of a 4PDT switch t
/archives//html/Towertalk/2015-07/msg00026.html (9,450 bytes)

9. Re: [TowerTalk] soldering station (score: 1)
Author: K2CB <k2cb@comcast.net>
Date: Tue, 28 Jul 2015 12:43:43 -0400
I have been using a Weller WES51D for years. I must've soldered hundreds of PL259 and N connectors. I have a few different style tips on hand, and I change the tip according to the job at hand. I als
/archives//html/Towertalk/2015-07/msg00304.html (8,364 bytes)

10. Re: [TowerTalk] soldering station (score: 1)
Author: k2cb@comcast.net
Date: Tue, 28 Jul 2015 18:13:51 +0000 (UTC)
Mike,   I guess I need to bite my tongue!  Glad to hear that they are still around.  I used to pass their factory quite often, as my wife's family used to live around the block.   The one I had was c
/archives//html/Towertalk/2015-07/msg00307.html (10,725 bytes)

11. [TowerTalk] SteppIR DB36/42 80m option (score: 1)
Author: K2CB <k2cb@comcast.net>
Date: Wed, 14 Oct 2015 21:20:12 -0400
While we are discussing 80m antennas, can someone shed some light on the radiation pattern of the SteppIR dipole option for the larger DB36 and DB42 models? Is the maximum radiation towards the front
/archives//html/Towertalk/2015-10/msg00113.html (8,545 bytes)

12. Re: [TowerTalk] TowerTalk Digest, Vol 154, Issue 25 (score: 1)
Author: K2CB <k2cb@comcast.net>
Date: Wed, 14 Oct 2015 23:20:14 -0400
Yes. I did not see anything of technical significance re the dipole option the last time I checked. Did you find something there worth referencing here? -- Did you look on the StepIR website? 73, Jim
/archives//html/Towertalk/2015-10/msg00116.html (35,610 bytes)

13. Re: [TowerTalk] TowerTalk Digest, Vol 154, Issue 26 (score: 1)
Author: K2CB <k2cb@comcast.net>
Date: Wed, 14 Oct 2015 23:30:17 -0400
Actually, I am about 60ft higher in elevation. I am at 100ft asl, he is at 40ft asl. I'm on a small hill right off the coast, and the elevation drops off towards EU. I can almost see the ocean from t
/archives//html/Towertalk/2015-10/msg00117.html (46,745 bytes)

14. [TowerTalk] US Tower price increase (score: 1)
Author: K2CB <k2cb@comcast.net>
Date: Mon, 2 Jan 2017 12:09:39 -0500
Just happened to be browsing the HRO website yesterday, and noticed that the pricing on all US Tower models tripled overnight! For example, the HDX-589MDPL was $13,000 last month. As of yesterday the
/archives//html/Towertalk/2017-01/msg00034.html (7,013 bytes)

15. [TowerTalk] Loudon County VA and surrounding areas - tower regulations? (score: 1)
Author: K2CB <k2cb@comcast.net>
Date: Thu, 15 Jun 2017 07:53:53 -0400
Good Morning, XYL and I are considering Loudon County, VA as a possible area for a future relocation. Are there any active hams in that area here on the list that can enlighten me as to the local reg
/archives//html/Towertalk/2017-06/msg00146.html (7,137 bytes)

16. [TowerTalk] RG-142 cable (score: 1)
Author: Eric Dobrowansky <k2cb@comcast.net>
Date: Tue, 06 Aug 2019 22:53:50 -0400
Speaking of quality coaxial cable for patch cables, baluns, chokes, etc....., I have a roll of brand new Huber Suhner Enviroflex B142 cable. This stuff retails for $8.62 a foot. You can Google the da
/archives//html/Towertalk/2019-08/msg00027.html (6,775 bytes)

17. [TowerTalk] Greyline Performance comments on QRZ (score: 1)
Author: Eric Dobrowansky <k2cb@comcast.net>
Date: Sun, 18 Oct 2020 16:36:25 -0400
Forum postings related to Greyline Performance on QRZ:https://forums.qrz.com/index.php?threads/ripped-off-by-kl2a-jon-kimball-greyline-performance.704859/https://forums.qrz.com/index.php?threads/ripp
/archives//html/Towertalk/2020-10/msg00157.html (6,802 bytes)

18. [TowerTalk] M2 OR2800 reed switch (score: 1)
Author: Eric Dobrowansky <k2cb@comcast.net>
Date: Mon, 27 Dec 2021 22:48:01 -0500 (EST)
Would anyone happen to know the generic part number and/or manufacturer of the magnetic reed switch used in the M2 OR2800 rotator? Eric K2CB _______________________________________________ __________
/archives//html/Towertalk/2021-12/msg00149.html (6,491 bytes)

19. [TowerTalk] M2 OR2800 reed switches for sale (score: 1)
Author: Eric Dobrowansky <k2cb@comcast.net>
Date: Thu, 30 Dec 2021 12:04:19 -0500
Good news, I was able to find the oem for the exact same reed switch.  They have a 25 pc minimum and it is special order. I ordered 25, and they should be here mid January.  They are $12 each. Far cr
/archives//html/Towertalk/2021-12/msg00155.html (7,105 bytes)

20. Re: [TowerTalk] TowerTalk Digest, Vol 234, Issue 17 (score: 1)
Author: Eric Dobrowansky <k2cb@comcast.net>
Date: Thu, 30 Jun 2022 16:56:15 -0400
-- Original message --From: towertalk-request@contesting.com Date: 6/30/22 12:00 PM (GMT-05:00) To: towertalk@contesting.com Subject: TowerTalk Digest, Vol 234, Issue 17 Send TowerTalk mailing list s
/archives//html/Towertalk/2022-06/msg00077.html (9,113 bytes)


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