[TowerTalk] Model TM-Series by Tri-Ex

[dw]

This was in a 73 Magazine article, October 1980
https://archive.org/stream/73-magazine-1980-10/10_October_1980_djvu.txt

Model TM-Series 
The Sky Needle series supports large amateur beams. 
Hinged base mount included for concrete base. 
Geared tele-scopic winch included. 
Motor included with 70', 90' & 100' models. 

Come to Tri-Ex for innovative tower design and 
engineering! Our towers are famous all over the 
world for their strength, stress and wind resistance. 
Now you can buy a superior Tri-Ex tower at 
FACTORY SAVINGS! 

Choose your metal. Towers can be fabricated in 
steel to ASTM Specifications with hot-dipped gal- 
vanized finish (done after construction so that inside 
surfaces are zinc-coated, too). Or in Triexium™, our 
lightweight, corrosion resisting, high-strength light 
alloy. 

Tri-Ex HAM towers are available self-supporting or 
guyed; take your choice. The W series of crank-up 
towers, the LM series of crank-up/tilt-over towers 
and the TM sky needles are self-supporting. 

Use your charge power to buy your tower. Tri-Ex 
honors Visa and Master Charge credit cards. If you 
have questions about tower accessories or which 
size tower is right for your antenna, call Bill Salerno, 
his technical sales know-how is ready to serve you. 











On Sat, Jan 23, 2016, at 09:50 AM, jimlux wrote:
> On 1/23/16 9:36 AM, Wilson wrote:
> > Good grief!
> > Get some 4’ scraps of pipe or rebar and drive them in!
> > Your problem will be pulling them out.  We use a tractor and boom pole at our FD!
> > We also use an electric demo hammer to drive them...pretty lazy!
> > If you go to dfma.org, you can see some of this happening in the picture gallery.
> >
> 
> That works great, if you're somewhere it's legal or permitted to drive 
> things into the ground. There's lots of field day sites around where 
> they're fine with you going there, but not fine with you driving things 
> into the ground, or making alterations in the site (like a big parking 
> lot).  That's where various ballast and weight schemes are nice.
> 
> _______________________________________________
> 
> 
> 
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 Bw_dw at fastmail.net