From: "Sal D'Ambra"
Subject: Re: Crystal radio
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Date: Mon, 30 Sep 2002 01:42:06 GMT
I would like to recommend a book I have recently read:
_The Voice Of The Crystal_
_How To Build Working Radio Receiver Components Entirely From Scratch_
By H. Peter Friedrichs
Very interesting - details how to build your own detector, tuning elements,
and headphone elements from scrap bits.
VP of Product Development
Stronghold Technologies, Inc.
"Leeper" wrote in message
> I've got a nephew I'd like to show how to build a crystal set, like I did
> years ago.
> Anyhow, does anyone know where to get the high impedance crystal earphone?
> How about a source for the venerable 1N34A or any other better device
> recommendations these days?
> Looking to do the typical crystal set, that doesn't utilize a battery,
> a wire antenna, coil, capacitor, diode and earphone.