Your average run of the mill Tashjian tower, say the LM470, 70'tall,
four sections. It's rated for 20 sqft wind load at the top of the tower,
not at the end of the 5-10 foot underrated mast most hams use.
The DB42, according to SteppIR, is 19.9 sqft.
There was some hubub a year or so ago when K7NV came out and said any of
the SteppIR's using the sweeps or underrated for wind area.
If he's right and the DB42 is actually closer to 30 sqft windload it's
WAY too much for the Tashjian tower.
Even if K7NV is wrong why would you buy an antenna which uses ALL the
available load leaving nothing for mast, feed lines, the ubiquitous
2m/70cm vertical or beams?
Your just begging for trouble.
On 5/4/2017 10:29 PM, Wes Stewart wrote:
IIRC, three fellow DX club members all ordered Tashjian towers and
SteppIR antennas at about the same time. I didn't pay close attention
but the conversation at the club meetings that I overheard weren't
favorable to either. I know for certain that one tower had to be
returned for repair or replacement. Seemed to me that their trials went
on for over a year.
I helped install one of the SteppIRs (DB42). There was a bad EHU right
out of the box. Personally, I would never buy one of these, especially
for $8K
Wes N7WS
On 5/4/2017 7:21 PM, Patrick Greenlee wrote:
Tashjian does good work
Patrick NJ5G
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R. Kevin Stover AC0H
FISTS #11993
SKCC #215
NAQCC #3441
ARRL
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