[BC] RF injuries

[Kevin Tekel]

John Lyles wrote:
> My family's physician had a diathermy machine when he retired, and gave
> it to me. It runs at ~13 -17 MHz, free wanderer. It was a pushpull
> circuit, and it had no ground on it.

Modern Mechanix article from 1957 about diathermy and its potential for
harmful RFI:

http://blog.modernmechanix.com/2007/11/22/what-you-should-know-about-diathermy/



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