Re: RCA 1C03 and 1C04 TO220 transistor data

N_Cook wrote:

> From the 1970s / 1980s. I have an RCA databook with a lot of the big
number
> RCA transistor full data, but cannot find full data anywhere on these
1C..
> ones , that  is 1C ( one see) not IC ( India Charlie ).
>
> Google, in half the hits seems, to show lesser data/ working subs I've
put
> on the net over the years.
>
> Just repaired a 1986 HH which used , no problem with it, 1C03-C which is
> presumably a voltage binning band, but thought I'd try locating some
proper
> info on this RCA range for when I need it in earnest.

What model HH and where are these 1C parts used in it ?

Graham