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Title: Mod Iron I.D. Post by: KC4VWU on March 18, 2010, 02:38:18 PM A friend happened to have these transformers, so he and I worked a trade. They are both Chicago Trans. Co., but I can't find them in any of the online catalog files. They are possibly ones that were rolled for a specific Mfg.
The first one is a driver xfrmr # 14424. It doesn't have a terminal pinout diagram on it (8 lugs). Turns ratio is Pri-Sec - 2.5:1. The second has some surface rust imparing reading the info on the side. I can make out the part# 55C202. It also says 250W, 250mA, and 7000v test. Does anyone have complete info on these? Phil Title: Re: Mod Iron I.D. Post by: Opcom on March 18, 2010, 09:22:50 PM 55C202 could be a manufacturers part number. Military or Hallicrafters?
Title: Re: Mod Iron I.D. Post by: WZ1M on March 19, 2010, 06:24:11 AM 55C202 is a Hallicrafters part number.
Gary Title: Re: Mod Iron I.D. Post by: KC4VWU on March 19, 2010, 08:29:57 AM I was thinking along those lines. I wonder if these could be from a BC-610?
Title: Re: Mod Iron I.D. Post by: The Slab Bacon on March 19, 2010, 09:58:30 AM It sounds like a BC-610 transformer. If you could post a picture of it, someone might recognize it.
Title: Re: Mod Iron I.D. Post by: KC4VWU on March 20, 2010, 03:44:40 PM O.K., got to a good point where I could take a couple of pictures. Not the best at photography though.
Phil Title: Re: Mod Iron I.D. Post by: KC4VWU on March 20, 2010, 03:47:29 PM oops! Second one on that last post is the driver iron lugs. Here are two more of mod and driver...
Title: Re: Mod Iron I.D. Post by: W2PFY on January 19, 2019, 04:47:52 PM I know that this is an old post but it is a BC-610 modulation transformer. I have one with the same exact numbers and it will do the job. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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