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References: [ +from:sdavis@DavisRF.com: 175 ]

Total 175 documents matching your query.

101. Re: [TowerTalk] Crimp Connector (K8RI) Response from DAVIS RF Co.(Gold vs. Silver (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sat, 10 Aug 2013 15:47:08 -0400
Hello TT'rs, Thanks to Roger for recommending us, and to Bryan for clarifying that we are not Davis Electric, but DAVIS RF (Roger has done biz with us, I am sure he knows a Davis Electiric and just s
/archives//html/Towertalk/2013-08/msg00252.html (13,072 bytes)

102. [TowerTalk] Amphenol 83-1SP VS. RFX response DAVIS RF (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sat, 25 Jan 2014 18:12:11 -0500
Hi Guys, 83-1SP is the top of line, aged old, Amphenol PL 259. SIlver body, pin and barrel, but one key point is that it uses Teflon dielectric. Teflon is the best connector dielectric in terms of it
/archives//html/Towertalk/2014-01/msg00395.html (8,360 bytes)

103. [TowerTalk] LMR 400 Response from DAVIS RF (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sun, 16 Mar 2014 13:17:15 -0400
Wayne, hi, you are correct that there are many LMR 400 knock offs and almost all are made in China, thus the lower price. We do not sell anything MI China due to the fact that tolerances acceptable b
/archives//html/Towertalk/2014-03/msg00101.html (11,956 bytes)

104. [TowerTalk] TT Archive, gone? Need Sources for Hi Grade (316) SS Hardware (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Wed, 9 Apr 2014 17:02:08 -0400
Hi, I may be missing something but I used to use the TT Archive and can't see how to access it now. Where did it go? What I'm looking for are sources for high grade (316) SS hardware, particularly wo
/archives//html/Towertalk/2014-04/msg00158.html (7,662 bytes)

105. Re: [TowerTalk] Norms Rotor Repair Email Address (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sun, 24 Aug 2014 15:48:22 -0400
his address, per QRZ: W3NRS@aol.com Steve, K1PEK, Davis RF Co. and Davis Rope and Cable Assembly Co. _______________________________________________ _______________________________________________ To
/archives//html/Towertalk/2014-08/msg00405.html (13,292 bytes)

106. [TowerTalk] What Insertion Testing Devices Are Out There? (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Mon, 25 Aug 2014 11:47:06 -0400
Hi guys, I am updating myself on current insertion testing devices. Short of an HP Net. Analyzer, $ 40,000 category, what do you read about, hear about, or have for such devices that are good for the
/archives//html/Towertalk/2014-08/msg00412.html (7,016 bytes)

107. Re: [TowerTalk] Ultraflex coax questions (Bury-Flex Tm and crimp dies) DAVIS RF Response (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Mon, 15 Dec 2014 18:36:09 -0500
Hi Howard, Yes, Bury-Flex will well outlast LMR-400 UF. Times uses a TPR (thermoplastic elastomer) outer jacket to enhance flexibility. TPR is not great for lasting in UV more than 6-8 years. When I
/archives//html/Towertalk/2014-12/msg00182.html (10,136 bytes)

108. [TowerTalk] Dielectric grease Re: Ultraflex coax questions (Bury-Flex Tm and crimp dies) DAVIS RF Response (Stephen Davis) (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Mon, 15 Dec 2014 23:28:27 -0500
PS: Hi, I failed to address Howard's last question ref. using grease to pack the PL 259. Grease is not necessary if you heed that the most important aspect of any outdoor connections is to be sure th
/archives//html/Towertalk/2014-12/msg00187.html (13,737 bytes)

109. [TowerTalk] 4 square (Rex Turvin) (info and history fr DAVIS RF Co. (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Thu, 23 Jul 2015 12:28:31 -0400
Rex, John is correct, ON4UN's Low Band DX'g is a good source. Back in the day (80's) when 4 Sqr phased array switch boxes came available, myself, W1FC and W1CF designed and introduced to the ham mark
/archives//html/Towertalk/2015-07/msg00229.html (15,807 bytes)

110. [TowerTalk] LMR600 up to the top of tower ? Respon fr DAVIS RF (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sun, 2 Aug 2015 12:43:38 -0400
John and Charlie are correct, no need, and physically impractical, to be running one type of coax all the way to top and or to antenna. Noted was Bury-Flex . At HF & VHF , the attenuation difference
/archives//html/Towertalk/2015-08/msg00024.html (12,892 bytes)

111. [TowerTalk] Looking for good source of 20 ft mast (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Mon, 14 Sep 2015 13:33:37 -0400
Hello all Specs : 20 ft. 2" O.D. .50" wall chrome moly Yep, .5 " ! Tnx a lot. 73. Steve. K1PEK Steve Davis Senior RF Cable Design Engr. & Founder DAVIS RF Co. a division of Orion Wire Co., Inc. Tel:
/archives//html/Towertalk/2015-09/msg00191.html (7,669 bytes)

112. Re: [TowerTalk] TowerTalk Digest, Vol 153, Issue 42 (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Tue, 15 Sep 2015 13:01:53 -0400
Tnx for the various input much apprfciated. This mast is for a friend for the following application. I have sent him all the feedback from u folks: "125 MPH version of the M2 log periodic for 10-30 M
/archives//html/Towertalk/2015-09/msg00202.html (14,288 bytes)

113. Re: [TowerTalk] Omnidirectional antenna for domestic contests. TowerTalk Digest, Vol 154, Issue 16 (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sun, 11 Oct 2015 15:06:37 -0400
Hi Guys A very easy to put up, with good results to a distance of 400 miles (at least from here in MA) , omni directional , is a NIVIS. I studied NIVIS literature and put up a 1/2 wave dipole on 75 m
/archives//html/Towertalk/2015-10/msg00067.html (10,191 bytes)

114. [TowerTalk] Omnidirectional antenna for domestic contests. Re: TowerTalk Digest, Vol 154, Issue 18 (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Mon, 12 Oct 2015 12:15:26 -0400
I was indicating what my actual results are, regardless of what software indicates. Also, if I had looked at software first, I might still have done the NIVIS based on other practical experience note
/archives//html/Towertalk/2015-10/msg00075.html (11,688 bytes)

115. Re: [TowerTalk] Testing Resistance of Ground Systems RE: copper or galvanized ground rods in.... (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sun, 10 Jan 2016 16:23:33 -0500
Hi folks, Ref. the talks about resistance level goals for ground systems. What is the proper way to measure a ground system to determine its resistance? Ref. say, one 8 ft copper rod located near you
/archives//html/Towertalk/2016-01/msg00198.html (7,401 bytes)

116. [TowerTalk] test (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Fri, 19 Feb 2016 12:00:58 -0500
sorry for any inconvenience, had problems posting, testing now _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contest
/archives//html/Towertalk/2016-02/msg00258.html (6,721 bytes)

117. [TowerTalk] Crimp Connector Tools, also Waterproofing Connectors Re: TowerTalk Digest, Vol 161, Issue 84 (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sat, 14 May 2016 21:11:04 -0400
Scott is correct. RF Industries has an excellent crimp tool, production quality, and very economically priced. I have used & sold various of their tools for years and use it in my company for commerc
/archives//html/Towertalk/2016-05/msg00406.html (10,232 bytes)

118. Re: [TowerTalk] Torque arms or not? TowerTalk Digest, Vol 169, Issue 47 (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Thu, 12 Jan 2017 12:21:15 -0500
Hello all, I agree with both Steve's. I have in past considered this subject in terms of the fairly limited friction that can occur based on the actual surface area of the guy that is in contact with
/archives//html/Towertalk/2017-01/msg00208.html (11,114 bytes)

119. [TowerTalk] Rotators available out there, need some help/info (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Wed, 25 Jan 2017 15:54:23 -0500
Hi TT'rs, I am in need of a medium load, and also a heavy duty load, rotator. It's been many years since I have bought rotators. Can you tell me what is out there, by mfr. and maybe model #, regardle
/archives//html/Towertalk/2017-01/msg00418.html (7,125 bytes)

120. [TowerTalk] Follow-up & TNX Re: Rotators available out there, need some help/info (score: 1)
Author: Stephen Davis <sdavis@davisrf.com>
Date: Sat, 28 Jan 2017 13:51:14 -0500
Hi TT'rs, I want to thank the many inputs, here or direct to me, ref. Subject. I have two folks to get back to who had questions for me relative to my ant situation. I will do so ASAP and same for th
/archives//html/Towertalk/2017-01/msg00474.html (7,050 bytes)


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