Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Wed, 1 Mar 2006 22:27:48 -0500
When I installed the 97' 45G I build a Ginpole that is about 22 - 23'. This allowed me to tie onto the 24' lengths of pipe a bit *Over* half way up. I added a half hitch near the top of the pipe to
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Fri, 3 Mar 2006 19:18:59 -0500
I just dug out my old Calc based physics book trying to find the names and formulas. When it comes to sliding somehting it is a two stage problem as it takes more force to start the movement than it
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Mon, 6 Mar 2006 14:38:44 -0500
I'm not defending their tactics and I probably would have purchased differently had they been using them back when I needed a rotator, but I have to say that it is one of the best built rotators I h
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Tue, 7 Mar 2006 19:44:44 -0500
<snip> We have some ATV in this area and it's expanding into the public service area working with the EOC. This is bringing up some interesting portable antennas as we do not have either the space or
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Thu, 9 Mar 2006 17:05:36 -0500
Do what has been suggested, then double the figure to include all the stuff you have forgotten. Then keep anything left over for that new state-of-the-art transceiver and amplifier.(if there is any)
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Sun, 12 Mar 2006 22:17:32 -0500
Really need a little more information. What make and model tower? A ROHN 45 or 55 would almost be free standing unless that's a 40 meter quad, which reminds me...What size quad. Also what do you get
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Mon, 13 Mar 2006 20:00:34 -0500
Quote ROHN Drawing number A-760001 NOTE: Antenna types should be limited to those having a maximum boom length of 10 feet. No engineering data relating to the use of boom lengths in excess of 10 fee
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Sat, 18 Mar 2006 03:27:27 -0500
About half way down on the page http://www.rogerhalstead.com/ham_files/tower.htm is what I used. There are two pulleys. One at the top of the mast with the rope running down through the gin pole. The
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Mon, 20 Mar 2006 12:58:50 -0500
Were it me (and it's not) I'd want to run any power cables in a seperate conduit any way. I currently use heavy wall 4" PVC for the coax, rotator cables, and remote switch controls. In the past I've
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Mon, 20 Mar 2006 20:17:43 -0500
Fingers out of a rubber glove. Roger Halstead (K8RI and ARRL 40 year Life Member) N833R - World's oldest Debonair CD-2 www.rogerhalstead.com _______________________________________________ __________
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Tue, 21 Mar 2006 19:10:29 -0500
Nor does it lok like any of the American Steel, or American Standard towers. Both the one and two bolt per leg versions use round, horizontal cross braces. They did have a 5' section designed as a "
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Wed, 22 Mar 2006 17:08:19 -0500
Doesn't sound like American Tower. They used the same size tubing for the cross bracess as for the legs which was about 1" ID. with 24" vertical spacing between the cross braces. I could climb my 97
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Thu, 23 Mar 2006 21:12:03 -0500
What it means is rates will go up for just about every one as insurance companies are in business to make money and not pay claims. They are going to get that money back one way or another, BUT if th
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Fri, 24 Mar 2006 16:37:37 -0500
Remember the add where you are "in good hands when insurred by Alstate". They just don't say what the hands are holding. Very simple. You live in a "high risk area" and the odds of them having to pa
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Fri, 24 Mar 2006 18:16:42 -0500
Insurance and particularly insurance for towers and radio equipment can be quite important and I'd guess that for this group a good percentage of us have sizeable investments in our antenna systems.
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Sun, 26 Mar 2006 03:58:29 -0500
Although there is some general agreement, there seems to be wide disagreement among the experts. One thing the NWS taught me is there is no typical thunderstorm. Roger Halstead (K8RI and ARRL 40 yea
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Sun, 26 Mar 2006 14:50:59 -0500
Here there would be two issues. Our electrical code and the inspector will insist the cable that ties into the tower and station ground tie directly to the service entrance ground rods. It may not ti
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Sun, 26 Mar 2006 19:07:29 -0500
Just a note to those who require message confirmations. I never, ever reply to requests for message confirmations. My filters take them out and file them along with "digest" messages in the "junk" fi
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Tue, 28 Mar 2006 16:34:44 -0500
Just a word of caution when it comes to drain holes. It would seem something so simple can sometimes end up being a complex problem, but as has already been mentioned, the alignment can be critical.
Author: "K8RI on Tower talk" <k8ri-tower@charter.net>
Date: Wed, 29 Mar 2006 12:20:12 -0500
<snip> In Midland County, East Central side of the Lower Peninsula of Michigan, the regulations are set by the townships. Here in Homer there are rules that all structures must abide by. Set back rul