GSM Duplexer, ??

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Originally Posted by hodgo

Have you tried goggling the subject I just did out of curisioty there is some info that may give you a clue.

Hodgo

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Hodgo, yes, but nothing to show what it is made of, so far, Regards Frank

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Originally Posted by ramblingboy42

15kg for a lump of aluminium that size sounds fair.

sure looks like ally to me.

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If it was a solid block of aluminium, I'd agree, but most of the inside has been machined away, Regards Frank.

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Originally Posted by Tank

Used a grinder and it shows a very pale gold/brass metal underneath, Regards frank.

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What colour are the sparks? Destructive testing and observation of the sparks is a good way to find the primary metal type.

Titanium?? maybe?

Geeze, I hope so Unc., have given a bit to Sell & Parker to get analysed, nobody at the Nowra depot has ever seen anything like it, here's hoping it's worth a Quid or two, Regards Frank.

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Originally Posted by UncleHo

Titanium?? maybe?

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Originally Posted by Tank

Geeze, I hope so Unc., have given a bit to Sell & Parker to get analysed, nobody at the Nowra depot has ever seen anything like it, here's hoping it's worth a Quid or two, Regards Frank.

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Don't get your hopes up on titanium Frank, way too heavy for that.