UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Kolster-Brandes MR10

paulsherwin · 6th Oct 2019, 2:38 pm

The HT voltage isn't all that critical, so it looks as if 220-230V would be fine.

The diode in your link should be as good as any. I mentioned the UF4007 as an example of a cheap fast recovery diode that would do the job, but there are many other types that would work just as well.

6th Oct 2019, 2:38 pm	#84
paulsherwin Moderator Join Date: Jun 2003 Location: Oxford, UK Posts: 27,945	Re: Kolster-Brandes MR10 The HT voltage isn't all that critical, so it looks as if 220-230V would be fine. The diode in your link should be as good as any. I mentioned the UF4007 as an example of a cheap fast recovery diode that would do the job, but there are many other types that would work just as well.