"Elmer Sharpe" ha scritto nel messaggio
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I bought a neat old Chinese military receiver on ebay some time ago.
Unfortunatly it has a bad 1B2 chinese tube. I don't believe there is a
knowen American conversion tube for this. If there is please tell me?
if not does anyone know where I can buy a chinese 1B2 vacume tube
please? regards, Elmer (Idaho)



According to http://makezine.com/images/store/Vac...be%20Radio.pdf the 1B2
is equivalent to the fairly common 1S5 tube.

73

Tony I0JX