Had some noise generated on 160M during a breeze. I am shunt feeding the tower.
Used a 1.5" tinned braided strap attached to the mast right below the top plate
of the tower and clamped to a tower leg. Left enough slack for mast rotation.
That quieted down the noise.
73,
N2TK, Tony
-----Original Message-----
From: TowerTalk [mailto:towertalk-bounces@contesting.com] On Behalf Of k7lxc---
via TowerTalk
Sent: Thursday, August 23, 2018 11:37 AM
To: towertalk@contesting.com; jim@audiosystemsgroup.com
Subject: Re: [TowerTalk] Rotor loop coax
> W3LPL has alerted us to the fact that passive intermod is often
generated within rotor housings, the solution for which is to bond around the
rotor. What do you recommend for making the connection to the mast above the
rotor?
I dunno. What does the new N0AX grounding book say? My answer would
probably be to use some sort of stranded insulated wire with a hose clamp on
the mast and the bottom end connected to the tower - connection type your
choice with some anti-oxidant on each end.
To be honest I've never done this.
Cheers,
Steve K7LXC
TOWER TECH -
Professional tower services for amateur and commercial
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