Behold, --exray-- signalled from keyed 4-1000A filament:

Simon wrote:
I am trying to find some info on these tubes, but specifications and
usage are hard to find. It is possible that they were used in some
models of the Transoceanic.

Can anyone help?

Thanks

Simon

Could you be referring to 1L6? They were used in Zenith TOs.

-Bill

If it is a 1L6 you mean, try he

http://hereford.ampr.org/cgi-bin/tube?tube=1L6

--
Gregg
*It's probably useful, even if it can't be SPICE'd*
http://geek.scorpiorising.ca