The current plan is to use one made by SSBV: http://cubesatshop.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=105&category_id=7&option=

The current plan is to use one made by SSBV: http://cubesatshop.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=105&category_id=7&option=com_virtuemart&Itemid=69 http://cubesatshop.com/index.php?page=shop.product_details&#... Our engineering partner, GOMSpace, is also almost finished developing their own CubeSat GPS, and have expressed interest in flying that on the satellite, so we may switch over to that one. Cheers, Joel