Build a tuned circuit for WSB and use the voltage generated as the
power
supply for a transistor amplifier for your SW listening.
You will find info on the web.
Mike




That's a great concept.... I'd like more specific info on WEB sites.
Can't quite figure what to type in the Google search box for this.


Ed

"Ed" wrote in message
3.175...

Build a tuned circuit for WSB and use the voltage generated as the
power
supply for a transistor amplifier for your SW listening.
You will find info on the web.
Mike


That's a great concept.... I'd like more specific info on WEB sites.
Can't quite figure what to type in the Google search box for this.
Ed

I looked for a while and found many dead sites. I did find this one, this
guy has done some serious research on crystal radios.
You might recognize the name.
http://www.bentongue.com/
Look at #25

I looked for a while and found many dead sites. I did find this one,
this
guy has done some serious research on crystal radios.
You might recognize the name.
http://www.bentongue.com/
Look at #25



Great! That site I had missed in my searching. Probably my best
reference, now. Thanks.



Ed

Ed wrote:
Build a tuned circuit for WSB and use the voltage generated as the
power
supply for a transistor amplifier for your SW listening.
You will find info on the web.
Mike





That's a great concept.... I'd like more specific info on WEB sites.
Can't quite figure what to type in the Google search box for this.


Ed


Here's a couple...

http://www.scitoys.com/scitoys/scito...ade_radio.html

http://www.midnightscience.com/


Have fun!

John