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Old 07-30-2021, 03:35 PM
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bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
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Pretty much all the early 12 pin CRTs have the same pin out and similar specs. The 10BP4 will work but you may be pushing the HV a little hard.

I believe you could also rig up a 5PF7 radar CRT in a pinch. The phosphor will be weird, but they're cheap and work fine for initial power up and troubleshooting.
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