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Underwater communications...This is an area worth investigating. Our group has so far been able to send a simple musical tone 500 feet and pick this up well...vocal communications is still under investigations as we had problems in this mode. I have come up with a suitable transmitter but require more testing. I would love to work towards a universal underwater voice communications system that all psubbers can use...and am willing to share all testing info with you. My e-mail is dbartsch2236@hotmail.com and will devulge our findings. Let us see what if anything, we can come up with. David Bartsch > Date: Mon, 28 Jan 2008 20:05:26 +0100 > Subject: Re: [PSUBS-MAILIST] Sub Heater Options > From: laland@artematrix.org > To: personal_submersibles@psubs.org > > Øystein > > Nice to meet another norwegian - for me, too... and you asked me do I have > a project going? > > No, I have not started welding on anything yet, but I'm working on it. In > the meantime, I have started building the various sub-systems that is > needed within a submarine. > > Right now I am assembling (ready for testing) an all brass "fore n'aft > trim indicator" inspired by the ones used in german submarines. My next > project (partly started) is to make a functional replica (in brass) of the > german Papenberg precision depth gauge (used down to about approx. 20 > meters). > > And whenever it's too cold in the "mechanical dept", I just withdraw > inside and pick up some experimental work on a simple underwater > communication system. > > Jens Laland > Bryne, Norway > > ** Jens > ** > ** Hyggelig å treffe en annen nordmann her inne. Har du no prosjekt på gang ? > ** > ** > ** Øystein Skarholm > ** > > > > > ************************************************************************ > ************************************************************************ > ************************************************************************ > The personal submersibles mailing list complies with the US Federal > CAN-SPAM Act of 2003. Your email address appears in our database > because either you, or someone you know, requested you receive messages > from our organization. > > If you want to be removed from this mailing list simply click on the > link below or send a blank email message to: > removeme-personal_submersibles@psubs.org > > Removal of your email address from this mailing list occurs by an > automated process and should be complete within five minutes of > our server receiving your request. > > PSUBS.ORG > PO Box 53 > Weare, NH 03281 > 603-529-1100 > ************************************************************************ > ************************************************************************ > ************************************************************************ > Connect and share in new ways with Windows Live. Get it now! |