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Re: [TowerTalk] Control circuit for LM470 NEVER MIND, I FOUND ONE

To: "towertalk@contesting.com" <towertalk@contesting.com>
Subject: Re: [TowerTalk] Control circuit for LM470 NEVER MIND, I FOUND ONE
From: K8RI <K8RI-on-TowerTalk@tm.net>
Date: Thu, 01 Aug 2013 20:52:07 -0400
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
On 8/1/2013 8:50 PM, K8RI wrote:
I recently purchased an LM470 from an estate sale without the controls.
  It has the limit switches and winch.  I think he had removed them for
work, improvements, or who knows what.  He was quite a tinkerer, but
unfortunately the original was no where to be found.  I'm going to build
a new control circuit, placed inside a NEMA 4 enclosure.

The circuit for a motor and limit switches is pretty straight forward,
but I'd like to keep it close to oeiginal.  I can build the whole thing
for jess than a hundred, or about $400 using industrial switches and
lights.

Any one have a copy of the schematic? I didn't find one in the manual,
but could have missed it *(IF)* it is there,

73

Roger (K8RI)

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