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RE: [PSUBS-MAILIST] FW: PVC HYDROPHONE REQUIRED PARTS LIST

Ken,
 
  Any chance of showing at this convention?
 
  The enclosures are inexpensive and can be used for hydrophones, camera enclosures, and external lighting. All are rated down to 500 feet and cost around $30.00 each to produce! I will produce at least one of each and explain just how these are made.
  Got any use for any?
 
                                                                              David Bartsch


From: Subscuba@aol.com
Date: Thu, 24 Apr 2008 19:39:58 -0400
Subject: Re: [PSUBS-MAILIST] FW: PVC HYDROPHONE REQUIRED PARTS LIST
To: personal_submersibles@psubs.org

Dave ,
 
Can you give any details on the piezoelectric element? And the pre-amp?
 
Thanks,
 
Ken Martindale



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