|[AMRadio] B*I*G modulation transformer|
Foltarz at rocketmail.com
Sat May 22 08:38:09 EDT 2004
Well the odd thing is that the ID plate says "reactor", but it clearly also
states primary and secondary impedance. The are 5 terminals total - three on
one bell and two on the other suggesting a center tapped primary. It really
seems like a traditional high level mod transformer to me.
I could'nt find any info on the 8062 in the UTC catalogs on line. I'll just
have to keep looking.
--- "ronnie.hull" <ronnie.hull at glowbugs.com> wrote:
> if that is a moduation reactor, you indeed have a treasure. They are
> exceedingly hard to find. Typically they are nothing but a huge choke,
> 30-50 hy's, 1 amp or greater for current. You can put them in the secondary
> of your modulation transformer along with a oil filled capacitor and take the
> HV off of the mod tranny. I've been looking for one for a while, and I think
> I have one located now.
> anyway.. nice find!!
> ---------- Original Message -----------
> From: Mark Foltarz <Foltarz at rocketmail.com>
> To: "amradio at mailman.qth.net" <amradio at mailman.qth.net>
> Sent: Fri, 21 May 2004 14:25:04 -0700 (PDT)
> Subject: [AMRadio] B*I*G modulation transformer
> > Well there is another potentially useful (or useless ) addition to
> > the iron collection here .
> > I have recently acquired a Chicago Transformer model 8062
> > modulation "reactor" - as stamped on the ID plate.
> > It was a "freebie" as part of a bunch of stuff I bought.
> > Other info includes: PRIMARY Z = 12000 , SECONDARY Z = 7500,
> > TEST V = 15000, WATTS = 2500.
> > Yes thats 2.5 KW audio! Yeow!
> > de KA4JVY
> > Mark
> > __________________________________
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> ------- End of Original Message -------
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