[JMS] 90902 O-scope Info
w1gig at att.net
w1gig at att.net
Thu Jan 5 13:04:05 EST 2006
Hi Gary:
If it helps, I have a UTC Transformer Cat# PF-1 It is the HV trans for a scope. 117 V. in and 2.5 at the end of a HV winding, about 1KV. The 2X2 goes on the one end and you ground the other to get Negative HV. Interested???
My heart is broke. A year ago I agreed to go to NZ with wife. Guess when? Feb and March of this new year. So I guess the AWA is going to miss the RCA this year.
Heard you on the BK, but couldnt get through.
Tim
-------------- Original message from Gary Carter <gcarter01 at triad.rr.com>: --------------
> I just noticed today that the copy of the 90902 o-scope manual I have is
> dated 1965 and is for the late version that uses the plug-in power
> supply. Does anyone have a manual for the old version that uses the 2X2
> rectifier. Looks like I have a bad transformer in mine that will have to
> be replaced to get the o-scope in working order. Also does anyone have
> any of the two connection terminal posts with oval collars that go on
> the front of the scope? The pair on the left hand side of my scope are
> missing. I really would like to get this thing running so I can use it
> to monitor the modulation of my Millen AM station.
>
> 73, Gary - WA4IAM
>
>
>
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