Tri-Ex is no longer in business. You might be able to get the information you need from Karl Tashjian of Tashjian Towers in CA. www.karltashjian.com. They support some of the Tri-Ex line. Good luck,
All, I have now gotten the official word from my township that I need the calcs and a PE seal on them for my tower permit. So, I am hoping that somebody out there has a copy of the original calculati
All, Have a couple of questions that I was hoping one of the many learned people on this reflector could help me with, for my own understanding. 1. I have a ham buddy who is putting up a 72' freestan
Phil, Oh, I am definitely not arguing (I am an EE myself and the structural stuff is definately somebody else's ballywick) - just wondering what the purpose of increasing the base size was - and I th
All, Does anyone have any type of engineering information beyond what is contained in the owners manual for a TriEx W67 tower? I am particularly interested in any documents that have an engineering s
Chris, I do not know how you would go about repairing them (other than with electrical tape) but I bought a complete set of replacement caps for my A3 from Cushcraft last year and if I remember they
I was wondering if anyone on the reflector could tell me what the wind load rating of a tower really refers to - or maybe more to the point, what is the expected failure that will occur should the wi
I am currently in the process of seeking a variance to my township setback requirement and the biggest argument is safety. I was wondering if those of you out there who have, or had, a frestanding cr
All, I have aquired a HAM-M rotator and I am looking for some information/help. First, does anybody have the manual/schematics that they could scan/email/mail a copy to me (or know if they are online
All, I am going to be acquiring a W-67 in the very near future and I am not sure that there is any paperwork that will come with it. Does anybody have the technical data (concrete base dimensions, et
I do not have any direct experience with this but I do not that some towers have a mechanism to provide support of the tower in the extended position other than relying on the cable. And I know that
Hello to all, and happy new year! I am new on the list and I have a question for all of you tower experts. I have recently acquired an Tristao (sp?) 54' self supporting crank up tower. It has all of
For what it is worth I offer the following: The first time I put up my AB-577 I only put up 7 of the 8 sections - I was putting up an A3S tribander by myself in a fair amount of wind and I chickened
Is it possible to measure the radiation resistance (only) of a vertical with either an antenna analyzer or some other type of readily available piece of equipement? The converse of this is how do I m
testing _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with a
testing _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with a
Is there a way to remove scratches on a plastic meter face? I have an older rotator control box that was given to me and the direction meter has heavy scratching, making it very difficult to read. Is