24-12-2016, 04:42 PM
Hi and welcome
How many pins does the valve have ?
The only reference i can find to a 1927 valve is a 4 pin current regulator.
http://oldradio.qrz.ru/tubes/foreign/03/1927.gif
Rob T
How many pins does the valve have ?
The only reference i can find to a 1927 valve is a 4 pin current regulator.
http://oldradio.qrz.ru/tubes/foreign/03/1927.gif
Rob T
if its made by hand it can be repaired by hand







