So, Garry, is the socket in the main chassis of the Eico 667 or in the
adaptor? My Eico 666 has the dual socket. Strange.

Neil S.

"Garry W Tidler" wrote in message
. ..



" Looking for a tube adaptor
Garry W Tidler



I understood that many [most] tube testers have a 'universal' 7 pin
[large pin] socket that will take both large and smaller pitch diameter
tube bases. I think that all my tube testers have them. What model tester
are you using?

Neil S.


My main tube tester is a eico 667 with a eico 615 adaptor.

Could not get it to work , but my Radio City Products tube tester works
with both sizes . Learn something new everyday.

THANKS

Garry WW9GT