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References: [ +from:rodman@acsu.buffalo.edu: 26 ]

Total 26 documents matching your query.

1. [TowerTalk] Bencher Skyhawk on air tests (finally) (score: 1)
Author: rodman@acsu.buffalo.edu (David J. Rodman, MD)
Date: Sun, 03 Jan 1999 17:41:16 +0000
--914FC8238C0B3C84C8DEAB95 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit My previous postings promised some on air test results of the Bencher Skyhawk. It is just being a
/archives//html/Towertalk/1999-01/msg00065.html (14,681 bytes)

2. [TowerTalk] TIC Rotor not turning (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sun, 10 Jan 1999 07:47:24 -0500 (EST)
I would trouble shoot the situation as follows: 1. Visually inspect the antenna while activating the rotor control. Sometimes, the pot might be bad and the antenna turns, but there is just no feedbac
/archives//html/Towertalk/1999-01/msg00158.html (7,717 bytes)

3. [TowerTalk] Source: SO-239 end caps (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Wed, 20 Jan 1999 06:46:41 -0500 (EST)
I have found the red plastic caps supplied with various ICE devices are stable in the sun and keep the connection well covered. I have bunches of them and use them on my outdoor coax switches. They j
/archives//html/Towertalk/1999-01/msg00366.html (7,267 bytes)

4. [TowerTalk] Rotor bolts, et al. (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sat, 30 Jan 1999 06:59:08 -0500 (EST)
As an advisor to the local SWAT team, I was asked about keeping rifle scopes accurate under adverse conditions. My suggestion was to mount all vulnerable screws with a thread locking compound and pai
/archives//html/Towertalk/1999-01/msg00572.html (7,628 bytes)

5. [TowerTalk] Re: Fact finding Mission (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sat, 5 Dec 1998 07:01:33 -0500 (EST)
Steve, you have a potentially complicated situation. Your town has a very restrictive ordinance against towers. In my experience, you may have a 20 feet above the roof line ATTACHED TO THE STRUCTURE
/archives//html/Towertalk/1998-12/msg00049.html (12,090 bytes)

6. [TowerTalk] Tramming system: Bencher Skyhawk (score: 1)
Author: D. Rodman, MD" <rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sun, 13 Dec 1998 14:54:47 -0500 (EST)
I just replaced an antenna on one of my towers yesterday with a Bencher Skyhawk. I put about 8 photos on a web page with some explanation of how to do this. I hope this example helps others who might
/archives//html/Towertalk/1998-12/msg00185.html (7,506 bytes)

7. [TowerTalk] TIC Pot replacement/wind loading, Rohn, et al. (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Mon, 28 Dec 1998 06:57:41 -0500 (EST)
Barry, I have several TIC rings and have replaced the pots over time. I think you are trying to do too much. I would advocate purchasing a spare motor, set the current ring to N and the new motor to
/archives//html/Towertalk/1998-12/msg00439.html (8,806 bytes)

8. [TowerTalk] Bencher Skyhawk Caveats (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Mon, 16 Nov 1998 06:44:49 -0500 (EST)
I purchased one of the latest runs off the assembly line of a Bencher Skyhawk. There was a recall due to a balun problem. Some interesting points I encountered were: 1. Each antenna element came sepa
/archives//html/Towertalk/1998-11/msg00493.html (8,022 bytes)

9. [TowerTalk] TVI: them not me. (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Thu, 1 Oct 1998 08:17:43 -0400 (EDT)
After about 10 years of being off the air, I replaced an aged antenna and wanted to get back on. My previous attempts produced an FCC inspection by my closest neighbor who complained of "interference
/archives//html/Towertalk/1998-10/msg00003.html (9,796 bytes)

10. [TowerTalk] B&W Broadband dipole: epilogue (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Tue, 6 Oct 1998 17:05:50 -0400 (EDT)
Last week many readers responded to my inquiry about B&W dipoles. The responses ran about 8:1 against the antenna. Really only one person had a reasonably favorable return message. I still put one up
/archives//html/Towertalk/1998-10/msg00115.html (8,007 bytes)

11. [TowerTalk] Cushcraft X7 / X9 Hint (score: 1)
Author: D. Rodman, MD" <rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sun, 11 Oct 1998 07:51:35 -0400 (EDT)
I have also noted that the X9 is louder on 40 m than any other tribander or yagi on receive that I have owned. I would suspect this is related to it's log cell. I do not remember trying to listen on
/archives//html/Towertalk/1998-10/msg00252.html (7,529 bytes)

12. [TowerTalk] Bencher Yagi (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Wed, 28 Oct 1998 12:57:13 -0500 (EST)
If anyone has recently purchased one of these antennas, please contact me. I was wondering how they are electrically and mechanically performing. Thanks, Dave. -- FAQ on WWW: http://www.contesting.co
/archives//html/Towertalk/1998-10/msg00941.html (6,810 bytes)

13. [TowerTalk] 40-2cd (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Tue, 1 Sep 1998 06:32:16 -0400 (EDT)
Antenna interaction can be modeled with computer simulation. My analysis shows it becomes problematic when one closes the gap to less than 10 feet between antenna. Typically electrostatic shielding c
/archives//html/Towertalk/1998-09/msg00003.html (8,053 bytes)

14. [TowerTalk] Yagi Matches (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Wed, 9 Sep 1998 06:46:05 -0400 (EDT)
Ralph, the answer is a definite maybe but not likely. The hairpin match with balun has a frequency sensitive component in the balun. That is to say there is a point where the coil of the balun ends a
/archives//html/Towertalk/1998-09/msg00221.html (9,442 bytes)

15. [TowerTalk] First Message (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sun, 13 Sep 1998 06:58:01 -0400 (EDT)
I am looking for my first message. Dave. -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Administrative requests: towertalk-REQUEST@contesting.com Pro
/archives//html/Towertalk/1998-09/msg00322.html (6,722 bytes)

16. [TowerTalk] Two "identical" antennas AREN'T (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sun, 13 Sep 1998 07:12:29 -0400 (EDT)
I am looking for troubleshooting suggestions. I just assembled two new 15 meter antennas for my station. These are new replacements. They are my own electrical design. They are 6 elements on 36' boom
/archives//html/Towertalk/1998-09/msg00323.html (8,825 bytes)

17. [TowerTalk] RE: "Identical" antennas follow up. (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sun, 13 Sep 1998 13:01:58 -0400 (EDT)
Thanks for all the nice helpful responses. Several points were made. First, I DID NOT measure the DE length from the hairpin attachment. This might explain the lengthening required. Thank you. Second
/archives//html/Towertalk/1998-09/msg00335.html (7,732 bytes)

18. [TowerTalk] N7CL, Eric (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Sun, 13 Sep 1998 22:57:20 -0400 (EDT)
What is your correct e-mail? David J. Rodman, MD Assistant Clinical Professor Department of Ophthalmology State University of New York at Buffalo FAX 716-859-4565 Office 716-854-1137 e-mail: rodman@a
/archives//html/Towertalk/1998-09/msg00346.html (7,041 bytes)

19. [TowerTalk] VSWR vs. Match vs height (score: 1)
Author: rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Tue, 15 Sep 1998 06:48:25 -0400 (EDT)
On further inspection of my situation with two new 15 m antennas that seemed dissimilar, I now see the following scenario. At a low height by the base of the tower, the antenna can be matched and the
/archives//html/Towertalk/1998-09/msg00380.html (7,812 bytes)

20. [TowerTalk] KT-34XA tuning (long) (score: 1)
Author: D. Rodman, MD" <rodman@acsu.buffalo.edu (D. Rodman, MD)
Date: Wed, 23 Sep 1998 10:28:32 -0400 (EDT)
Chad, I am NOT familiar with your antenna. BUT I just tuned and adjusted two new 15 meter antennas and learned quite a bit. I wanted to share this and think it might help. First, everyone says pointi
/archives//html/Towertalk/1998-09/msg00598.html (9,715 bytes)


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