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Total 161 documents matching your query.

121. Re: [TowerTalk] us tower hdx-689 sheave replacement (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Tue, 12 Mar 2013 13:08:21 +0000
Here is the link to the bearing Im looking for. http://www.rbcbearings.com/aero-pdfs/Rolling/025_054/ACBB_MS27640.pdf Under KP10. As others have already stated, if US Tower has customized their own s
/archives//html/Towertalk/2013-03/msg00146.html (10,449 bytes)

122. Re: [TowerTalk] us tower hdx-689 sheave replacement (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Tue, 12 Mar 2013 20:39:05 +0000
Just spoke with us towers and I have two 5 inch sheaves on the way. $135 each..... The old pulley is fine...just the bearing is locked. Ray N6VR sent me a link on replacement bearings on eBay...so il
/archives//html/Towertalk/2013-03/msg00154.html (12,513 bytes)

123. Re: [TowerTalk] us tower hdx-689 sheave replacement (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Thu, 14 Mar 2013 02:29:32 +0000
My issue with the bearing is that the one side of the bearing had the retainer ring broke and fell off. Im sure I could get another ring from a replacement bearing which Ill do. But for now I ordered
/archives//html/Towertalk/2013-03/msg00160.html (10,450 bytes)

124. Re: [TowerTalk] us tower hdx-689 sheave replacement (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Thu, 14 Mar 2013 02:30:58 +0000
Im removing all the bearings and inspecting and cleaning, as I replace the cables. Thanks...Rich How do you guys tell if the bearing is frozen ? Can you tell by inspection ? Maybe while the tower is
/archives//html/Towertalk/2013-03/msg00161.html (11,209 bytes)

125. Re: [TowerTalk] 10m antennas? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Sun, 17 Mar 2013 15:49:52 +0000
For $239 for the LJ-105CA...You really can't go to wrong. Not sure you can buy the parts for less than this. http://www.hamcity.com/Store/pc/LJ-105CA-p2639.htm 73 Rich N7TR I am sure that you could b
/archives//html/Towertalk/2013-03/msg00215.html (8,859 bytes)

126. [TowerTalk] OptiBeam OB4-40 vs M2 40M4LLDD? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Sun, 12 May 2013 02:55:20 +0000
Looking for any feedback on either of the OB4-40 or the 40M4LLDD. If you were to decide to install one vs the other....Why and if you have either antenna what would your pros / cons be? Thanks... Ric
/archives//html/Towertalk/2013-05/msg00149.html (7,052 bytes)

127. Re: [TowerTalk] m2 40M4LLDD + 20m add on (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Wed, 10 Jul 2013 18:01:50 +0000
I have a coil version being built right now to upgrade a new 40m4lldd that has not been installed yet. We have high winds where I live and mike and team has done a great job in this design. Bandwidth
/archives//html/Towertalk/2013-07/msg00170.html (11,352 bytes)

128. Re: [TowerTalk] m2 40M4LLDD + 20m add on (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Wed, 10 Jul 2013 18:07:37 +0000
Also....you can see a copy of the coil version on the K6MYC qrz page..... Rich _______________________________________________ _______________________________________________ TowerTalk mailing list T
/archives//html/Towertalk/2013-07/msg00171.html (12,322 bytes)

129. [TowerTalk] TIC Ring on Crank up? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Thu, 18 Jul 2013 12:48:31 +0000
I have TIC rings on the way for an HDX689, 589 and 572. All the rings are the 1032 models. Im looking for anyone who has already installed rings on their crank-up and how you wired the rotor and ante
/archives//html/Towertalk/2013-07/msg00355.html (7,094 bytes)

130. [TowerTalk] Determining coax length? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Tue, 12 Nov 2013 13:49:17 +0000
I am stacking several mono banders with a stackmatch II. I have the antennas mounted on the towers, but the coax feedlines are different lengths right now. The Stackmatch wants coax lengths to both a
/archives//html/Towertalk/2013-11/msg00194.html (8,010 bytes)

131. [TowerTalk] Tornado Tuner on M2 80M1> (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Tue, 26 Nov 2013 04:59:35 +0000
Looking for anyone running a Tornado Tuner (www.seco-systems.net<http://www.seco-systems.net>) on their 80M1 rotatable 80 meter dipole. Thanks... Rich Rich N7TR ex KI3V, N3AMK, WB3JOV www.n7tr.com<ht
/archives//html/Towertalk/2013-11/msg00424.html (7,079 bytes)

132. [TowerTalk] Whats an M2 40M4C look like? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Mon, 25 Aug 2014 00:56:20 +0000
Several have asked me about the new M2inc 40M4 COIL version 4 ele 40 meter beam I'm installing. I've posted some of the build pics on my QRZ page as well as some of the upgrades I've done. The 40M4C
/archives//html/Towertalk/2014-08/msg00406.html (7,661 bytes)

133. [TowerTalk] Issue with new gearbox on HDX689 (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Sat, 8 Nov 2014 12:44:11 +0000
I was hoping someone on the forum may have seen this problem regarding a gearbox replacement for an original (5000lb) HDX689. My original gearbox that is a 381 series 60:1 Hub City started to leak oi
/archives//html/Towertalk/2014-11/msg00129.html (8,219 bytes)

134. Re: [TowerTalk] Issue with new gearbox on HDX689 (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Sun, 9 Nov 2014 16:21:49 +0000
The best price I found On Mobile SHC 634 was at a local company that also ships... http://www.use-enco.com/CGI/INSRIT?PMAKA=325-6005 If you remove the top vent plug you can full from there...also pul
/archives//html/Towertalk/2014-11/msg00144.html (8,458 bytes)

135. [TowerTalk] Multi-Op Station Interconnect coax type? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Fri, 26 Dec 2014 15:34:40 +0000
Im re-cabling a 4 transmitter station and am looking for feedback on what you are using for interconnect coax after your amplifiers? I'm using double shielded RG8X for the low power connections to th
/archives//html/Towertalk/2014-12/msg00349.html (7,271 bytes)

136. [TowerTalk] StackMatch Relay Replacement? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Thu, 5 Mar 2015 21:04:06 +0000
I have three new StackMatch's that I have had in the garage for two years unused. After installing them a few months ago, Two of them now have intermittent connections when in the default stack posit
/archives//html/Towertalk/2015-03/msg00069.html (7,952 bytes)

137. [TowerTalk] AlfaSpid Big-Rak 3 Inch Mast? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Thu, 12 Mar 2015 01:56:43 +0000
Anyone using or know if or how to use an AlfaSpid Big-Rak with a 3 inch mast? Thanks... Rich N7TR ex KI3V, N3AMK, WB3JOV www.n7tr.com<http://www.n7tr.com> http://www.qrz.com/db/N7TR Telnet: dxc.n7tr.
/archives//html/Towertalk/2015-03/msg00135.html (7,334 bytes)

138. [TowerTalk] Looking for anyone with the new AlfaRing Rotor? (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Wed, 24 Jun 2015 01:12:30 +0000
Looking for anyone who has received and installed an AlfaRing Rotor (ASRING-02)? I just received 3 of them for my crank-ups and wanted to compare a few notes on installation. Thanks... Rich Rich N7TR
/archives//html/Towertalk/2015-06/msg00263.html (7,330 bytes)

139. Re: [TowerTalk] MFJ226 / SARK110 (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Wed, 8 Jul 2015 14:44:54 +0000
Here is the link for Pre-Order and costs on the SteppIR website... http://www.prestosell.com/cgi-bin/order.pl?ref=Fluidmotion&fm=14 73 Rich N7TR It's a little frustrating. Salivating over it, I tried
/archives//html/Towertalk/2015-07/msg00110.html (10,983 bytes)

140. [TowerTalk] Need AO.exe file for Antenna Optimizer (score: 1)
Author: Rich Hallman - N7TR <rich@n7tr.com>
Date: Sat, 11 Jul 2015 14:31:19 +0000
I had my virus program delete my AO.EXE file and when I replaced my computer I didn't catch this to restore the file before I reformatted the drive for a new system. I think I need version 3.5 or lat
/archives//html/Towertalk/2015-07/msg00135.html (7,243 bytes)


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