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G0TSU > HBREW 05.04.06 20:28l 17 Lines 676 Bytes #999 (0) @ WW
BID : 38949_GB7WSX
Read: GUEST DF1GG
Subj: Galena crystals - how?
Path: DB0FHN<DB0RGB<OK0PPL<DB0RES<DK0WUE<7M3TJZ<HG8LXL<CX2SA<GB7CIP<GB7WSX
Sent: 060405/1254Z 38949@GB7WSX.#32.GBR.EU [Crawley] FBB $:38949_GB7WSX
From: G0TSU@GB7WSX.#32.GBR.EU
To : HBREW@WW
Greetings
In the endless pursuit of technical investigation (hi) I'm wondering how to procure a galena crystal to make a "proper" receiver (although LED's, FET's and pretty much anything with a junction works).
Not having studied chemistry, and not online, my library says they are a lead/sulphur product.
I've cut up pieces of pure lead, and mixed it in a sulphur soloution, now it's evaporating.
Hopefully I'll get some kind of crystal I can use.
Apparently they suffer from oxidisation, and from what I hear are not moisture resistant.
So come on all you OM's out there, enlighten me, how do you make them (if possible)
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