On Wed, 10 Aug 2005 09:18:55 -0400, "Dave W"
wrote:

This test won't tell if the sounder works but it will disclose transducer
defects. Turn the system on and place a wet finger on the "wet" end of the
transponder. If you do not feel a slight buzz the transducer is probably
toast.



This seemed like such a *cool* idea!

So I walked round to the boats, and tried it out on two working
transducers. Nothing.

Pity!

Brian Whatcott Altus, OK