Holohil Systems Ltd.

www.holohil.com   (Holohil Systems Ltd. manufactures VHF radio transmitters for wildlife tracking / research).


Also check out their facebook page...http://www.facebook.com/holohil

We use their model R1-2B, 100 week, 15 g units "back pack" style as shown at Http://www.holohil.com/ri2b.htm

The Eastern Box Turtle Conservation Trust is located in Franklin, Pennsylvania          For information contact Sue Seibert at turtletracker@windstream.net