Go with the cats new rotator it will hold 25sq foot of antenna and will
fit very nicely in Rohn 25g I saw one to day at the Finley oh ham fest
nice workman ship very good in the machining area to harden gears that
can not break hardly at all. But Murphy's Law always says different.
N9IWW
Kevin Adam
1239 W. Till Rd.
Fort Wayne IN. 46825
219-490-7312
http://www.fortwayneradioclub.net/n9iww
n9iww@mail.com
-----Original Message-----
From: owner-towertalk@contesting.com
[mailto:owner-towertalk@contesting.com] On Behalf Of tttt ccccc
Sent: Sunday, September 09, 2001 7:22 PM
To: teamw@quixnet.net
Cc: towertalk@contesting.com
Subject: Re: [TowerTalk] HR300 in Rohn 25?
OM,
I had a HDR-300 mounted in a Rohn 25 tower. Sorriest piece of **** I
ever bought.
Replaced it with a TailTwister.
Nevertheless, should you go ahead with the HDR-300, the trick is to put
the rotor
in about 2 feet below where the tower top section tapering stops. There
is a bit more
room where you can twist and fool with the thing. Practice this on the
ground. No
fun at 60', I promise you. You may have to remove the mickey-mouse
plastic cover
for the lower part of the rotor. Great fun putting in and tightening
the
dozen or so
screws that hold it on once the rotor has been installed.
Hint: The control unit on mine (vintage 1981) had tremendous RFI.
Cured
it by
wrapping the flat cable that goes to the display in aluminum foil.
Another hint: There is a grey plastic "brake" that hangs down from the
bottom
of the unit. It lives to slip off. This causes the antennae to
windmill
and you get
to replace all the lines as they snap off. This drove me nuts and led
me
to get
the TailTwister. You may wish to "loctite" the setscrew in place and
perhaps send
another setscrew after the first. Also, you may wish to grind a "flat"
on the lower
part of the shaft so the setscrew will have a place to go.
Yet another hint: Put a plug-jack (from an automotive trailer for
example) assembly
up on the tower at the rotor. You will find it helpful when the rotor
has to come down.
73
Tim K3HX
CW Elitist
QRP Snob (except on 160 where I'm a amp-running philistine..HI!)
Old Fart
20 WPM Extra
On Sun, 9 Sep 2001 08:33:53 -0400 "teamw" <teamw@quixnet.net> writes:
>
> I have the opportunity to get a used High Gain HR300 rotator
> locally. Has
> anyone any info on whether this can be installed satisfactorily in a
> Rohn 25
> tower? Any tips would be much appreciated.
>
> de John AB4ET
>
>
> List Sponsored by AN Wireless: AN Wireless handles Rohn tower
> systems,
> Trylon Titan towers, coax, hardline and more. Also check out our
> self
> supporting towers up to 96 feet for under $1500!!
> http://www.anwireless.com
>
> -----
> FAQ on WWW: http://www.contesting.com/FAQ/towertalk
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> Administrative requests: towertalk-REQUEST@contesting.com
> Problems: owner-towertalk@contesting.com
>
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List Sponsored by AN Wireless: AN Wireless handles Rohn tower systems,
Trylon Titan towers, coax, hardline and more. Also check out our self
supporting towers up to 96 feet for under $1500!!
http://www.anwireless.com
-----
FAQ on WWW: http://www.contesting.com/FAQ/towertalk
Submissions: towertalk@contesting.com
Administrative requests: towertalk-REQUEST@contesting.com
Problems: owner-towertalk@contesting.com
List Sponsored by AN Wireless: AN Wireless handles Rohn tower systems,
Trylon Titan towers, coax, hardline and more. Also check out our self
supporting towers up to 96 feet for under $1500!! http://www.anwireless.com
-----
FAQ on WWW: http://www.contesting.com/FAQ/towertalk
Submissions: towertalk@contesting.com
Administrative requests: towertalk-REQUEST@contesting.com
Problems: owner-towertalk@contesting.com
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