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Title: Need data on this mod transformer Post by: w1vtp on November 14, 2009, 06:52:47 PM Stancor A-3843. Could use some basic data. My Stancor catalog doesn't have it.
Al Title: Re: Need data on this mod transformer Post by: Opcom on November 14, 2009, 08:53:44 PM Many catalog pages are online at bunkerofdoom.com
It's in the 1939 Hammanual and ctaalog 140H from May 1948. Maybe others. PP 6L6, 400V plate, -25V bias, 6600 Ohms CT, 30W, 40W max., Pri. DC mA 150, matches to 5000, 7500, and 14500 Ohms, Sec. mA 150. Title: Re: Need data on this mod transformer Post by: w1vtp on November 15, 2009, 09:15:58 AM Way cool! Thank you! Thank You! I'm not good at these searches. This is perfect for yet another Eico 720 project.
Al Title: Re: Need data on this mod transformer Post by: Opcom on November 15, 2009, 07:57:16 PM That sounds like fun! pls post pics on it when you get a chance. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
Unfortunately, there are so many models of xfmr in the catalogs, it is not time-effective for me to create any kind of model#-searchable index. There are a few other sites with similar materials. I usually use "old transformer catalog" in altavista.com or google.com |