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Re: Building a crystal radio [message #88367 is a reply to message #88359]

Fri, 06 July 2018 18:54

gofar99
Messages: 1939
Registered: May 2010
Location: Southern Arizona

Illuminati (5th Degree)

Hi You probably can get kits...but you can diy your own as well. Google for circuits for crystal radios. I seem to recall there is a site dedicated to them. A book as well. Some are quite simple and some rather complex. Obtaining parts can be an issue. Things like the crystal (high sensitivity ) headphones and tuning capacitor if it uses one can be a challenge. The crystal itself is often now replaced with a germanium diode...often a type 1n34 or 1n34a.

Good luck

Good Listening
Bruce

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[Message index]

		Building a crystal radio By: JazzHog on Fri, 06 July 2018 14:50
		Re: Building a crystal radio By: gofar99 on Fri, 06 July 2018 18:54
		Re: Building a crystal radio By: JazzHog on Sun, 08 July 2018 06:26
		Re: Building a crystal radio By: Wayne Parham on Sun, 08 July 2018 12:18
		Re: Building a crystal radio By: Floyd on Mon, 09 July 2018 11:43
		Re: Building a crystal radio By: Wayne Parham on Mon, 09 July 2018 15:26
		Re: Building a crystal radio By: Floyd on Sat, 14 July 2018 18:12
		Re: Building a crystal radio By: The Noise on Sat, 08 September 2018 11:47

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