Xtal Set Society       Email:                                                                405-517-7347             

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Dedicated to once again building  and experimenting with radio electronics.

Site Last Updated 11/23/2019 

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Contact US

406-517-7347

Contact US

406-517-7347

Type your paragraph here.

11/23/19: We are finally sold out on dual-gang capacitors and will not seek restocking..  

The only inventory left are three types of wire: 51 spools of #26 mag-wire (1/4# each), 20 spools of 803-2 hookup wire, and 9 spools of 22 mag wire (1/4#). Email us if you have interest for a bid.


Crystal Sets? Yup, you’ve found an entire site about building and researching Crystal Sets. The Society was founded in 1991 and each year or so, we've bound up the by-monthly newsletters into books. These are now available for sale and published new on demand via Amazon on the web. Use XTAL RADIO, RADIO BUILDING and XTAL SET SOCIETY as key search words when ordering on the Amazon site. Happy reading.  Some used copies are also for sale by individuals posting there. 

Our Xtal Set Society on-line store - which was on this site - has been discontinued, Dec 2018. We found that it is nearly impossible now to find quantity on key parts, such as variable capacitors. Hence the store was closed. We've had a good 30+ year run!  

You'll note above to the right of "HOME PAGE" three additional content tabs for pages of materials we've written and/or collected over the years, including a set of formulas that are often useful by hobbyists.  Just click on those links to reach these items on this website.  Enjoy.