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Subject:
Re: question about rotors
From:
Brian Zolo <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Sat, 15 Apr 2006 21:33:54 -0400
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Hi Ed.  Brian Zolo, WA8SYX here!  I'd definitely be interested in that
circuit.  Thanks so much.  Brian Zolo

-----Original Message-----
From: For blind ham radio operators [mailto:[log in to unmask]]
On Behalf Of Ed Malmgren
Sent: Saturday, April 15, 2006 8:01 PM
To: [log in to unmask]
Subject: Re: question about rotors


Ron, about 45 years back I built a comparator circuit which is an audio 
oscillator Which you use in parallel with an existing meter. You turn the 
pot to the direction you want to point your beam and flip a switch,  when 
the meter side of the switch tone matches the tone of your pointer, your 
there.  I think the circuit came from the Braille Technical Press.  I still 
use it today.  Ed K7UC

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