View single post by ArizonaEvp
 Posted: Apr 18th, 2011 07:26 PM
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ArizonaEvp



Joined: Jun 26th, 2009
Location: Heart Of Arizona Indian Country, Arizona USA
Posts: 662
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 Great Effort Mike,

I too would be anxious to hear your tone test.

My wife and I are rock / mineral collectors and your IR LEDs reminded me that Ultraviolet (UV) LEDs are on the market.

It might be another avenue of exploration with your setup.



Keep Up The Good Work,
Ron



UV LED Below:






Attached Image (viewed 816 times):

UV_LED.jpg

Last edited on Apr 19th, 2011 04:35 AM by ArizonaEvp