Recent comments about Tek matched tubes reminded me I had some
stashed away, and sure enough after a look, I have these new boxed
factory Tek tubes:
matched pair:
6AK5 157-0063-00
individual tubes:
2 ea. 6AL5, 154-0016-00
3 ea. 6AK5, 157-0002-00
20 ea. 8136, 154-0367-00
also have these new boxed, but not from Tek tubes:
5 ea. GE JG-12AU6 (all same batch)
5 ea. GTE/SYL. 5642 (min. HV rectifiers)
happy to send them off cheaply to anybody that can use them, or swap
for other Tek bits. I don't work on any more 500 series scopes, so
these are looking for new homes. we do have some Tek CRTs for those
older scopes too, both 3 and 5 inch, if you need them.
all the best,
walter