GPS controller Compact, ruggedized, hand-held, Windows Mobile 6.5, field controller GPS controllerFC-250Compact, ruggedized, hand-held, Windows Mobile 6.5, field controller806MHz Processor Windows Mobile 6.5 operating system Live video capable - perfect for use with Topcon's IS Imaging Total Station RS-1 Radio capable Compact, ruggedized design Easy access Compact Flash and SD Media card slots ...