UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Combined power-pentode and double-diodes?

Heatercathodeshort · 11th Dec 2022, 9:50 am

The EM71 M.E. was another rarely seen valve. If you discover one it usually has very good emission. It must have been part of the 70 series. J.

11th Dec 2022, 9:50 am	#33
Heatercathodeshort Dekatron Join Date: Jun 2005 Location: Warnham, West Sussex. 10 miles south of DORKING. Posts: 9,147	Re: Combined power-pentode and double-diodes? The EM71 M.E. was another rarely seen valve. If you discover one it usually has very good emission. It must have been part of the 70 series. J.