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

PJL · 28th Nov 2022, 9:21 pm

Philips produced radios with various seemingly randomly chosen valve line ups, the 209U has UCH21, UCH21, UBL21, UY1N. Only 3 valves but not a short superhet.

28th Nov 2022, 9:21 pm	#7
PJL Dekatron Join Date: Sep 2005 Location: Seaford, East Sussex, UK. Posts: 5,997	Re: Combined power-pentode and double-diodes? Philips produced radios with various seemingly randomly chosen valve line ups, the 209U has UCH21, UCH21, UBL21, UY1N. Only 3 valves but not a short superhet.