Vaguely I thought to find a crystal radio or radio kit of some sort to play with, something more serious than a cheap plastic toy. What I found was suprising, so much there. I explored the listings, odds and ends mostly of course, its ebay after all, and a few completed radios new and vintage, and one in partictular which caught my eye. There were several kits by someone calling himself Xtalman including one he calls Dunwoody which seemed to exactly fit my idea, a kit, easy enough for a beginner but serious enough to satisfy a more educated mind. I decided to pull the trigger, the radio was offered "buy it now", so I did! So began my journey into a black hole of interest, somebody really ought to post warnings on all crystal radios.. "WARNING, may cause serious refocusing of lifestyle".
In the time since, I have plunged deeply into the web literature, joined the Xtal Set Society, and built homebrews of my own in addition to purchasing a few sets, (described separately). In the following pages I present each radio with the ideas and motavations that move me to own, admire, and use them. It has become a facinating journey for me which I wish to share so that others may understand and catch the bug for themselves, so that other radio builders may view and comment, with suggestions perhaps for improvement, and so us newbies may heed the WARNING, and STILL take the plunge!
I would love to hear from you if you have comments or questions. Please write me at the following:
RADIO LABORATORY.. Know thy radio.....
A Library of Crystal Hookups and Theory:..
Steel Galena, my thoughts:..
KGOW1650, a local PEST!!..
JACQUEMARD.. The good Professeur's French Rig for MW/LW..
Acknowledgements:.. (and useful links)
SPARK GAP TRANSMITTER.. A Spark-Gap Transmitter project...
DUNWOODY.. A tale of my entry into the world of Crystal Radio
MYSTERY.. My first homemade, Proton's Mystery
HOME BREW.. A double tuned set / prototyping testbed.
DE FOREST.. A showcase for some lovely vintage components.
BREMER-TULLY.. Bank-wound inductor, vintage components seeking their place..
GLOBAL DX'TER.. Riding on the High Road
FLEMING.. The first electronic detector, Fleming's amazing valve.
MINSTREL BOY.. Triple-tuned link-coupled set veiled in green.
HAMMARLUND.. Double-tuned set with Hammarlund caps.
TEFLON.. High-performance Double-tuned set, Contest Worthy.
WAVE TRAP.. Problems eliminated
AUDIO AMPLIFIER.. For those times when....
SLEEPER #1.. Cheap shot, but it's a radio!
STEINITE.. Vintage radio from the mid-1920's
AMERICAN RADIO STORES.. Another vintage radio from the mid-1920's
BBC COMMERATIVE.. A bit of a mystery this one..