UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Convert Bush DAC90 or AC91 to battery use.

FERNSEH · 25th Mar 2021, 2:13 pm

Found one serviceable 465Kc/s IF transformer and the search is on for another.
At least this project will give a chance to find a use for a KK32 octode frequency changer valve. The origins of this valve go back to 1930s as the KK2.
https://www.radiomuseum.org/tubes/tube_kk2.html

DFWB.

25th Mar 2021, 2:13 pm	#11
FERNSEH Dekatron Join Date: Mar 2005 Location: Gateshead, Tyne and Wear, UK. Posts: 7,444	Re: Convert Bush DAC90 or AC91 to battery use. Found one serviceable 465Kc/s IF transformer and the search is on for another. At least this project will give a chance to find a use for a KK32 octode frequency changer valve. The origins of this valve go back to 1930s as the KK2. https://www.radiomuseum.org/tubes/tube_kk2.html DFWB. Attached Thumbnails