[ARC5] ARC-5 as VFO
jeepp
jeepp at comcast.net
Thu Nov 12 19:18:25 EST 2015
Not so strange, at all. I wonder how many command set TX were used up by both Gonset (GSB-100) and by Central Electronics, both using them as VFOs.
K3HVG
Sent from my Verizon Wireless 4G LTE smartphone
-------- Original message --------
From: Meir WF2U <wf2u at ws19ops.com>
Date: 11/12/2015 5:12 PM (GMT-05:00)
To: Dennis DuValll <w7qho at aol.com>, Dennis DuValll via ARC5 <arc5 at mailman.qth.net>, mstangelo at comcast.net
Cc: arc5 at mailman.QTH.net
Subject: Re: [ARC5] ARC-5 as VFO
I did the same thing in my foolish youth... My first commercial ham rig (I initially got on the air with the Command Set transmitters) was a Heathkit DX-40. I made a chassis on which I built a regulated power supply for the BC-457 VFO and a differential keying circuit (sequencing the timing between the VFO and the PA keying for clean signal) right out of the ARRL Handbook, with semi-break-in receiver muting and antenna relay. The VFO was stable after a warm-up period. I still have the photo of that station; the Geloso G4/214 receiver was also my first commercial receiver after the Command receivers.
73, Meir WF2U
Landrum, SC
On November 12, 2015 3:02:51 PM EST, Dennis DuValll via ARC5 <arc5 at mailman.qth.net> wrote:
>Back in the 50’s I cut a BC-457 chassis in half just behind the 1625
>sockets, re-attached the front panel with the dial, etc. on the front
>and very
>successfully used the result as a VFO with several HB rigs. Later saw
>the same thing written up in a CQ (or maybe QST) article.
>
>Dennis D. W7QHO
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Sent from my Android device with K-9 Mail. Please excuse my brevity.
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