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

kalee20 · 11th Jun 2021, 12:22 am

Hmm... 10uH resonates at 850kHz; 5uH (two 10uH in parallel) resonates at 1.3MHz, so to get 1MHz you're going to need something between 5uH and 10uH.

So, I'm not clear how you arrive at 12.7MHz, can you explain?

11th Jun 2021, 12:22 am	#4
kalee20 Dekatron Join Date: Feb 2007 Location: Lynton, N. Devon, UK. Posts: 7,081	Re: Modifying an inductor? Hmm... 10uH resonates at 850kHz; 5uH (two 10uH in parallel) resonates at 1.3MHz, so to get 1MHz you're going to need something between 5uH and 10uH. So, I'm not clear how you arrive at 12.7MHz, can you explain?