[Elecraft] [OT] Jurrasic Radio vs. K3
David Y.
w7aqk at cox.net
Thu Nov 5 05:01:48 EST 2009
I got my license in 1955, at age 13. My "elmers", W7UFR and W7GNJ took pity
on me, and gave me all the parts I needed for a transmitter. W7GNJ had
already purchased a BC-348 receiver for me, then sold it to me for the same
price at $5/month from my paper route money. Most of the building took
place at Carl's bicycle shop (W7GNJ). Carl was wheelchair bound, and had
horribly deformed hands and feet from rheumatoid arthritis, but could do
wonders nevertheless. He sketched out the circuit diagram on the spot, and
we started building--from the ground up! We made the chassis from sheet
aluminum, wound all the transformers using a converted old singer sewing
maching, even the small coils, etc. Everything came from the junkbox Carl
had. The transmitter was 80 meter CW only, but VFO controlled, and rock
solid. It used an 807 in the final, and put out about 60 watts--well,
actually that was "input". Admittedly, Carl did much of the building, but
let me participate at each step so that I had my hand in it. The "deal" was
that I had to get 150 QSL cards on CW before I could actually consider the
transmitter to be mine. Those guys were smart! I've been a CW enthusiast
ever since. I didn't even venture up to the "AM" portion of the band for
about a year, when I added a plate modulator--which was bigger than the
transmitter--made by Eldico, and cost me $10!
Alas, this transmitter "disappeared" while I was in the Army, and my dad got
transferred to another city. I guess he thought it was junk, since it
wasn't fully enclosed in a cabinet!
Dave W7AQK
Original Message -----
From: "Wayne Burdick" <n6kr at elecraft.com>
To: "Elecraft Reflector" <elecraft at mailman.qth.net>
Sent: Wednesday, November 04, 2009 9:17 PM
Subject: [Elecraft] [OT] Jurrasic Radio vs. K3
> In 1971, at age 14, I had a Heath DX20 (from a swap meet) and a
> Hallicrafters SX111 (from an SK). I wonder which of the controls on a
> K3 I would have been able to figure out back then? :)
>
> That's about the time I first dreamed about designing my own kits. I
> even tried one: a digital tach. But those SN7490s were just too
> expensive....
>
> 73,
> Wayne
> N6KR
>
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