Can I purchase a different SD card to use with my GAU 2000?

Yes, you can purchase additional SD cards from Appareo. Contact for more information. Purchasing SD cards from other sources might void the GAU 2000’s STC. SD cards used with the GAU 2000 must: • be standard capacity, not high capacity (SDHC) • have a 2GB storage capacity • be formatted to FAT16 (your operating system will usually do this by default)