UTC / RCA Transformer F-1233, A-30, A-21, RCA input trans..?
 

Hello...NG
Anyone know anything about :...........?

UTC A-30
UTC A-21
UTC ........ F-1233 transformer...( RCA .."Made for RCA by UTC"
RCA 900849-501.....Input Trans.

Thanks in advance...

--
Thanks............
Mike......
814-450-7979-Cell


UTC / RCA Transformer F-1233, A-30, A-21, RCA input trans..?

UTC / RCA Transformer F-1233, A-30, A-21, RCA input trans..?
 

UTC A-21: Mixing, Matching Transformer

Primary: 50, 200/250, 500/600 ohms
Secondary: 50, 200/250, 500/600 ohms
30-20000 cps response, +15 dBm

Reference: the one sitting on my desk at the moment

UTC A-30: Audio Choke

450 Hys @ 0 mA, 250 Hys @ 5 mA, 6000 ohms DC,
65 Hys @ 10 mA, 15000 ohms DC

Reference: http://www.bunkerofdoom.com/xfm/UTC_1960_WEB/UTC60.HTML

Sorry, can't help with the others