Home

Old Site

Natural History

Radio Valves

Amateur Radio

Computer stuff

Me

Cossor W3 'Wuncell'

 Pip-top oxide cathode output triode



Left: Cossor 'Wuncell' W3 output triode. Right and below: Anode structure

Cossor 'cup' anode

This triode was probably made around 1923. Standard British 4-pin base.

© Andy Cowley, 2005-2012     Contact     Home

Valid XHTML 1.1! Valid CSS! I heart Validator Wikipedia Affiliate Button

This page last modified - Friday, 26-Mar-2010 19:46:33 GMT, rendered - Saturday, 19-May-2012 18:22:34 BST

for (none) 38.107.179.232 by www.andycowley.org