UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Heatercathodeshort · 22nd Dec 2017, 10:40 am

The modulation transformer failed in my very early version E2 given to me by a television shop that was shutting down. I still have it stowed away but now use a slightly later one. I think the oscillator valve in my original version was an EC52 on the EF50 type base.

Very reliable and if used with a frequency counter is capable of outstanding accuracy with negligible drift. John.

22nd Dec 2017, 10:40 am	#19
Heatercathodeshort Dekatron Join Date: Jun 2005 Location: Warnham, West Sussex. 10 miles south of DORKING. Posts: 9,147	Re: Advance E2 Signal Generator repair The modulation transformer failed in my very early version E2 given to me by a television shop that was shutting down. I still have it stowed away but now use a slightly later one. I think the oscillator valve in my original version was an EC52 on the EF50 type base. Very reliable and if used with a frequency counter is capable of outstanding accuracy with negligible drift. John.