Scott,
You can contact Bill Gardner and he will answer any questions you might have about the Phantom caller. Just to be fair their are other good units out there too.
Extreme Dimension Wildlife Calls, LLC
PO Box 8114 Bangor, ME 04402-8114
Sales And Product info: 1-888-239-5133 Fax: (207) 862-3925
Phone: 207-862-BUCK
E-mail:info@phantomcalls.com
www.phantomcalls.com
