Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
There's a company called Forward Air that a lot of my racing buddies have used to ship race bikes across the country - and it's usually less that 300 bucks, coast to coast. They operate out of large cities. Anyway, give them a try. They may have a reasonable price since their a trucking company (don't let the name fool you) Type "forward air" into Google - that will lead you to their website. George KE4HJ "Paul H. Byus" wrote: > I was just giving you the facts. What I would suggest is that we ship our > own item, but as much as I would like to have your transformer, I can't > afford it. > Paul. >- > - > -Original Message- > From: Bob Login <[EMAIL PROTECTED]> > To: amradio@mailman.qth.net > Date: Saturday, August 10, 2002 7:35 PM > Subject: Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt > modulation xfmr > > >Paul, If your suggesting I pay you $190 to ship it lets forget it. > >Thanks anyhowBob > > > > > >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 <[EMAIL PROTECTED]> > >>To: amradio@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: [EMAIL PROTECTED] > >> >-- > >>--- > >> >> > >> >>-Original Message- > >> >>From: Bob Login <[EMAIL PROTECTED]> > >> >>To: AMRadio@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 > >> >> > > >> >> >___ > >> >> >AMRadio mailing list > >> >> >AMRadio@mailman.qth.net > >> >> >http://mailman.qth.net/mailman/listinfo/amradio > >> >> > >> >>___ > >> >>AMRadio mailing list > >> >>AMRadio@mailman.qth.net > >> >>http://mailman.qth.net/mailman/listinfo/amradio > >> > > >> >___ > >> >AMRadio mailing list > >> >AMRadio@mailman.qth.net > >> >http://mailman.qth.net/mailman/listinfo/amradio > >> > >>___ > >>AMRadio mailing list > >>AMRadio@mailman.qth.net > >>http://mailman.qth.net/mailman/listinfo/amradio > > > >___ > >AMRadio mailing list > >AMRadio@mailman.qth.net > >http://mailman.qth.net/mailman/listinfo/amradio > > ___ > AMRadio mailing list > AMRadio@mailman.qth.net > http://mailman.qth.net/mailman/listinfo/amradio -- "If everything seems under control, you're just not going fast enough." Mario Andretti Growing old is mandatory; growing up is optional. GEORGE TAYLOR (the grey fox) 2OLD RACING AMA#42,CCS#93,AHRMA#637 TA125/TD3/TR3/'90TZ250
Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
Jeff, I used to use a A-3894 on my ultra modulated viking I, and it was used as a Heising choke. Did a good job. I used a 6L6 P-P to 4 ohm (50 watts at 7 hz rating) transformer as a step-up modulation transformer, and capacitively coupled the audio across the Stancor. At 100 Hz and above that 6L6 transformer was good for 100's of watts of audio. Hey guys, sorry for not contributing in such a long time. I'd kill for a place, and to have the time to set up my AM rigs again. I am currently in Shanghai, China on business. I was just out buying 'bootleg' DVD's & VCD's. My laptop has a CD rom reader, and WinDoz Media player will play VCD's for my entertainment. The street price for these discs is about a dollar each! So much for US copyright laws. I was also at a few shops that had SW radios for sale. Anybody hear of Kchibo models KK-939B (118 RMB), KK-C560 (238 RMB), or KK-929 (108 RMB). One US $ = 8 RMB. These are tiny neat looking Digitally synthesized AM/FM/SW portable radios. 73, and sorry for the long silence Jim WD5JKO --- Original Message --- From: "Jeff Edmonson" <[EMAIL PROTECTED]> To: Subject: Re: [AMRadio] Trade nos Stancor A-3894 poly- pedance 125 watt modulation xfmr >Wish you were closer, Bob - I've got something here like that, too, but I'm >not gonna pay for shipping from San Antonio to NC... > >Regards, >-Jeff >- Original Message - >From: "Bob Login" <[EMAIL PROTECTED]> >To: >Sent: Saturday, August 10, 2002 21:39 >Subject: Re: [AMRadio] Trade nos Stancor A-3894 poly- pedance 125 watt modulation >xfmr > > >: Paul, If your suggesting I pay you $190 to ship it lets forget it. >: Thanks anyhowBob >: >: >: 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 <[EMAIL PROTECTED]> >: >To: amradio@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: [EMAIL PROTECTED] >: > >> -- >: >--- >: > >> >: > >>-Original Message- >: > >>From: Bob Login <[EMAIL PROTECTED]> >: > >>To: AMRadio@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 hav
Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
I was just giving you the facts. What I would suggest is that we ship our own item, but as much as I would like to have your transformer, I can't afford it. Paul. - - -Original Message- From: Bob Login <[EMAIL PROTECTED]> To: amradio@mailman.qth.net Date: Saturday, August 10, 2002 7:35 PM Subject: Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr >Paul, If your suggesting I pay you $190 to ship it lets forget it. >Thanks anyhowBob > > >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 <[EMAIL PROTECTED]> >>To: amradio@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: [EMAIL PROTECTED] >> -- >>--- >> >> >> >>-Original Message- >> >>From: Bob Login <[EMAIL PROTECTED]> >> >>To: AMRadio@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 >> >> > >> >> >___ >> >> >AMRadio mailing list >> >> >AMRadio@mailman.qth.net >> >> >http://mailman.qth.net/mailman/listinfo/amradio >> >> >> >>___ >> >>AMRadio mailing list >> >>AMRadio@mailman.qth.net >> >>http://mailman.qth.net/mailman/listinfo/amradio >> > >> >___ >> >AMRadio mailing list >> >AMRadio@mailman.qth.net >> >http://mailman.qth.net/mailman/listinfo/amradio >> >>___ >>AMRadio mailing list >>AMRadio@mailman.qth.net >>http://mailman.qth.net/mailman/listinfo/amradio > >___ >AMRadio mailing list >AMRadio@mailman.qth.net >http://mailman.qth.net/mailman/listinfo/amradio
Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
Wish you were closer, Bob - I've got something here like that, too, but I'm not gonna pay for shipping from San Antonio to NC... Regards, -Jeff - Original Message - From: "Bob Login" <[EMAIL PROTECTED]> To: Sent: Saturday, August 10, 2002 21:39 Subject: Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr : Paul, If your suggesting I pay you $190 to ship it lets forget it. : Thanks anyhowBob : : : 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 <[EMAIL PROTECTED]> : >To: amradio@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: [EMAIL PROTECTED] : > >>-- : >--- : > >> : > >>-Original Message- : > >>From: Bob Login <[EMAIL PROTECTED]> : > >>To: AMRadio@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 : > >> > : > >> >___ : > >> >AMRadio mailing list : > >> >AMRadio@mailman.qth.net : > >> >http://mailman.qth.net/mailman/listinfo/amradio : > >> : > >>___ : > >>AMRadio mailing list : > >>AMRadio@mailman.qth.net : > >>http://mailman.qth.net/mailman/listinfo/amradio : > > : > >___ : > >AMRadio mailing list : > >AMRadio@mailman.qth.net : > >http://mailman.qth.net/mailman/listinfo/amradio : > : >___ : >AMRadio mailing list : >AMRadio@mailman.qth.net : >http://mailman.qth.net/mailman/listinfo/amradio : : ___ : AMRadio mailing list : AMRadio@mailman.qth.net : http://mailman.qth.net/mailman/listinfo/amradio : :
Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
Paul, If your suggesting I pay you $190 to ship it lets forget it. Thanks anyhowBob 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 <[EMAIL PROTECTED]> To: amradio@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: [EMAIL PROTECTED] >>-- --- >> >>-Original Message- >>From: Bob Login <[EMAIL PROTECTED]> >>To: AMRadio@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 >> > >> >___ >> >AMRadio mailing list >> >AMRadio@mailman.qth.net >> >http://mailman.qth.net/mailman/listinfo/amradio >> >>___ >>AMRadio mailing list >>AMRadio@mailman.qth.net >>http://mailman.qth.net/mailman/listinfo/amradio > >___ >AMRadio mailing list >AMRadio@mailman.qth.net >http://mailman.qth.net/mailman/listinfo/amradio ___ AMRadio mailing list AMRadio@mailman.qth.net http://mailman.qth.net/mailman/listinfo/amradio
Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
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 <[EMAIL PROTECTED]> To: amradio@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: [EMAIL PROTECTED] >>-- --- >> >>-Original Message- >>From: Bob Login <[EMAIL PROTECTED]> >>To: AMRadio@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 >> > >> >___ >> >AMRadio mailing list >> >AMRadio@mailman.qth.net >> >http://mailman.qth.net/mailman/listinfo/amradio >> >>___ >>AMRadio mailing list >>AMRadio@mailman.qth.net >>http://mailman.qth.net/mailman/listinfo/amradio > >___ >AMRadio mailing list >AMRadio@mailman.qth.net >http://mailman.qth.net/mailman/listinfo/amradio
Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
Hi Bill, Thanks for the offerhave some other options to ck out first but your xfmr would do the jobcan you give me the dimensions. Where did it come from/mfg? Is it potted...how iswell I suppose the picture would be FB.Thank you, Bob At 04:45 PM 8/9/2002 -0700, you wrote: Hi, Bob I have a 6000 volt ct transformer, with a 120v tapped hi/lo primary. Should be good for at least an amp. Weighs 53 pounds. I can send a pix if you are interested. Not looking for a trade, though, am trying to lighten the load around here. I'd take $75 plus shipping. 73 de Bill, AB6MT [EMAIL PROTECTED] - Original Message - From: "Bob Login" <[EMAIL PROTECTED]> To: Sent: Friday, August 09, 2002 2:40 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 max > 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 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 > > ___ > AMRadio mailing list > AMRadio@mailman.qth.net > http://mailman.qth.net/mailman/listinfo/amradio ___ AMRadio mailing list AMRadio@mailman.qth.net http://mailman.qth.net/mailman/listinfo/amradio
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: [EMAIL PROTECTED] - -Original Message- From: Bob Login <[EMAIL PROTECTED]> To: AMRadio@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 > >___ >AMRadio mailing list >AMRadio@mailman.qth.net >http://mailman.qth.net/mailman/listinfo/amradio ___ AMRadio mailing list AMRadio@mailman.qth.net http://mailman.qth.net/mailman/listinfo/amradio
Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
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: [EMAIL PROTECTED] - -Original Message- From: Bob Login <[EMAIL PROTECTED]> To: AMRadio@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 > >___ >AMRadio mailing list >AMRadio@mailman.qth.net >http://mailman.qth.net/mailman/listinfo/amradio
Re: [AMRadio] Trade nos Stancor A-3894 poly-pedance 125 watt modulation xfmr
Hi, Bob I have a 6000 volt ct transformer, with a 120v tapped hi/lo primary. Should be good for at least an amp. Weighs 53 pounds. I can send a pix if you are interested. Not looking for a trade, though, am trying to lighten the load around here. I'd take $75 plus shipping. 73 de Bill, AB6MT [EMAIL PROTECTED] - Original Message - From: "Bob Login" <[EMAIL PROTECTED]> To: Sent: Friday, August 09, 2002 2:40 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 max > 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 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 > > ___ > AMRadio mailing list > AMRadio@mailman.qth.net > http://mailman.qth.net/mailman/listinfo/amradio
