[Boatanchors] Crystal sets
Glenn Little
glennmaillist at bellsouth.net
Wed Jul 30 22:25:16 EDT 2014
When I made a crystal mount for a friend, I used a spent .45
cartridge that I cut down as a container.
I bought some Wood's metal and used that to mount the crystal
I used some flux and a soldering iron to melt the Wood's metal in the
cartridge case.
While still hot, I placed a piece of galena in the center.
When the Wood's metal cooled, I cleaned the excess flux in the container.
I found the lower melting temperature of the Wood's metal to be the
recommended holder for the crystal as the crystal has less chance if
fracturing from heat.
73
Glenn
WB4UIV
At 10:13 PM 7/30/2014, Al Klase wrote:
>Gang,
>
>Solder work just fine if you have enough heat to do it quickly.
>
>See my site: http://www.skywaves.ar88.net/Detectors/Mounting.htm
>
>Build a crystal set! It's good four your soul!
>
>Al
>
>Al Klase -- N3FRQ
>Jersey City, NJ
>http://www.skywaves.ar88.net/
>
>On 7/30/2014 9:51 PM, COURYHOUSE at aol.com wrote:
>>actually I hear solder can kill the galina I head something
>>about woods metal to sink it in?
>>All ledgend... as mine came imbeded already
>>In a message dated 7/30/2014 5:54:13 P.M. Mountain Standard Time,
>>flowertime01 at wmconnect.com writes:
>
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