I'd love to build the Gladys Hydrophone. Any chance to get the parts or DIY kit in Europe?
Udo
Jules Ryckebusch via groups.io:
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Heinz, these will work fine in a pond. They are designed almost identical
to a NOAA paper on them and, like Naval Hydrophones. I have not measured
<ryckebusch@...>:
Yes! these: they
work really well and I have gotten great sounds with them as have several
renown field recording people.
