[AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt
modulation xfmr
Bob Login
jlogin at mindspring.com
Sat Aug 10 22:39:47 EDT 2002
Paul, If your suggesting I pay you $190 to ship it ....lets forget it.
Thanks anyhow....Bob
At 04:13 PM 8/10/2002 -0700, you wrote:
>The first 2 are 115 or 230v. The 3000 v job is hermetically sealed and will
>deliver 700 ma in a bridge or 1.4 amp in a full wave. They ar all very heavy
>but can be shipped by UPS. about $70 on the west coast and about $190
>on the East coast. To see some pictures look at my web page:
>http://www1.iwvisp.com/cinnabar/page4.html Hope this helps.
>
> -------------------------------------------------------------------------
>-----------------
>-----Original Message-----
>From: Bob Login <jlogin at mindspring.com>
>To: amradio at mailman.qth.net <amradio at mailman.qth.net>
>Date: Friday, August 09, 2002 7:23 PM
>Subject: Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt
>modulation xfmr
>
>
> >Hi Paul, Thanks for your offer. Need more info
> >are the first two 115vac primaries or 230/115? My first
> >thought is that the 3000vct used in a bridge
> >would give more than 3kv at half the current
> >and that would be ok. Can you describe the
> >3000vct size, weight. Is it potted...manufacturer?
> >
> >
> >73, Bob AA8A
> >
> >
> >At 06:46 PM 8/9/2002 -0700, you wrote:
> >>Bob, I have a 5000vct at 500 ma and a 3000 vct at 1 amp. Also a
> >>5000 vct at 1 amp but it only has a 115 v primary (about 28 amps).
> >>will trade any 1 for your modulation transformer.
> >>Tel: 760-375-4505 or email: paul332 at IWVISP.COM.
> >> ------------------------------------------------------------------
>---
> >>--------
> >>-----Original Message-----
> >>From: Bob Login <jlogin at mindspring.com>
> >>To: AMRadio at mailman.qth.net <AMRadio at mailman.qth.net>
> >>Date: Friday, August 09, 2002 3:58 PM
> >>Subject: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt
>modulation
> >>xfmr
> >>
> >>
> >> >Hi, Possibly someone out there needs this new in the box modulation
>xfmr?
> >> >It will match from 2000-20,000 ohms in both primary and secondary with
> >> >audio power at
> >> >125 watts ... 225Ma on both primary & secondary. Never used ,in original
> >>box.
> >> >
> >> >I built a new rig pair of 4-400a's class C modulated by triode connected
> >> >813's. The plate power xfmr a very old
> >> >Thordason 6000vct shorted out. I'm looking for a replacement that will
>be
> >> >able to go 3000-3500 at 500Ma.
> >> >So a ~ 1500v at 1 amp in a doubler would work as will 2500-3000v at
>500Ma
> >> >or 6000vct at 500Ma.....what do you have?
> >> >Used ok....
> >> >73 Bob, AA8A
> >> >
> >> >_______________________________________________
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> >>
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