[Boatanchors] 2C39 Tubes
Al Parker
anchor at ec.rr.com
Sun Apr 20 13:07:50 EDT 2014
Ah, yes, Mars, PA. Been there a few times, even was offered a job there
at one time long past. Didn't take it, too long a commute from across
the Allegheny River. No, I guess it was actually in Callery, a mile
north of Mars.
73,
Al, W8UT
www.boatanchors.org
www.hammarlund.info
"There is nothing -- absolutely nothing -- half so much
worth doing as simply messing about in boats"
Ratty, to Mole
On 4/20/2014 12:50 PM, Ron Barlow wrote:
> There was a town named "Mars", near the location, where I seriously mis-spent my youth. (It is reputed to be the only town of that name in North America, or perhaps anywhere on earth).
> The lettering on the back of the local trash pick up truck states "Satisfaction gauranteed or double your garbage back".
> I often wonder if anyone ever accepted their offer?? Perhaps not a bad idea, if the contents were electronic throw aways, such as SX-28s, etc?
>
> 73 de Ron n4gjv
>
> --------------------------------------------
> On Sat, 4/19/14, elawson at aspect1.net <elawson at aspect1.net> wrote:
>
> Subject: Re: [Boatanchors] 2C39 Tubes
> To: "boatanchors at puck.nether.net" <boatanchors at puck.nether.net>
> Date: Saturday, April 19, 2014, 10:49 PM
>
> Rather than get up from the bench to
> go get a new tube, I'd try swapping the two 2C39s. It
> always irritated me when someone else had already done
> that. :-)
>
> In high school, I had my own little business taking care of
> several companies' spcial industrial radios. I hated
> the radios in the "fix other trucks" trucks. It never
> failed that those radios would be coated with gear
> lube. Not only is that stuff sticky...it also
> stinks... and it transfers from item to item just by
> touch. I finally made a radio washer & dryer to
> get that @*~,-":@ lube off the radios. I was glad that
> those radios never seemed to break very often.
>
> That work helped me escape engineering school with no
> student loans.
>
>
> Eric
> ------ Original message------
> From: Glen Zook
> Date: Sat, Apr 19, 2014 8:36 PM
> To: elawson at aspect1.net;orion at datasync.com;boatanchors at puck.nether.net;
> Subject:Re: [Boatanchors] 2C39 Tubes
>
> The Motorola T-44A- series used one 2C39 as a tripler/driver
> and the other as the final amplifier. Towards the end,
> Motorola started supplying 3CX100A-5 / 7289 tubes instead of
> the glass 2C39 tubes.
>
> During my junior year at Georgia Tech, when I worked for the
> Motorola Service Station in Atlanta, Georgia, they had a
> service contract with a garbage pickup service that used the
> T-44AAV-3000 series equipment. Being "low man on the
> totem pole", I usually got the "honor" of working on those
> units. I swear that the drivers had more, well aged,
> garbage in the cabs of the trucks than in the back!
> After working on some of those trucks, everyone gave me a
> "wide berth"!
>
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