by mrdovie » Fri Feb 12, 2010 1:03 pm
For my first Fox Hole Radio, I got the newest shiny razor blade I could, put it all together with the best care I could muster at 8 and it didn't give a peep! later I found out it was the rust and carbon that made the detector work. David Schmarder is the go to guy for crystal sets, they run around $200. Nice to look at.
Mr Dovie