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From: jon@sparcplug.et.iupui.EDU (Jon Burgoyne)
Newsgroups: sci.electronics
Subject: Invisible Fence
Message-ID: <1991Mar6.191217.13577@ethome.et.iupui.edu>
Date: 6 Mar 91 19:12:17 GMT
Sender: usenet@ethome.et.iupui.edu (USENET News System)
Reply-To: jon@sparcplug.cadcam.iupui.edu
Organization: Purdue University, Indianapolis
Lines: 13

Has anyone seen any 'non-commercial', do-it-yourself, schematics for the equiv.
of the Invisible Fence product?

This product fits on your dog's collar and 'attempts' to keep him in the yard
by warning tones and electric shock.  Invisible Fence got their product
certified by the humane society but they charge an arm and a leg for it.  Low
end system is about $750.  This includes 1 collar, a xmitter, and enough wire
to go around about an acre.

Any leads would be appreciated.  Thanx, in advance...
								
								Jon Burgoyne
								Purdue University