"UTC Special Series transformers are specifically designed for amateur and popular-priced PA service. These units are finished in a rich, commercial type medum gray enamel. A recessed terminal strip is provided, permitting above chassis or breadboard wiring in addition to standard chassis type."
S-21 Universal Modulation, Any Class B primary, Any Class C secondary, 110 watts G7 Case, sold for $21 in 1963. (From Elmar/Masters Catalog) Must say, the input and output impedance rating appears rather strange. No turns radios or impedance specified, nor current ratings. G7 Case: 4-5/8 x 4-5/8 x 5-1/2" 8 lbs. Perhaps someone else has better detail. 73 de Bill, AB6MT [EMAIL PROTECTED] ----- Original Message ----- From: "Mark Foltarz" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Thursday, July 25, 2002 6:58 PM Subject: [AMRadio] UTC S-21 specification > Hello Group, > > Does any one happen to have the specs for a UTC S-21 ? > > TNX > DE KA4JVY > Mark > > __________________________________________________ > Do You Yahoo!? > Yahoo! Health - Feel better, live better > http://health.yahoo.com > _______________________________________________ > AMRadio mailing list > [email protected] > http://mailman.qth.net/mailman/listinfo/amradio

