For those that want to use DTED in ATAK you can use the import manager to bring the files directly in. I have CA, AZ,NM, CO, WY at www.tinyurl.com/takmaps . The zipped folders are in the ATAK MAPPING>DATA>DTED directory. Download the zip folder to your device then use the import manager and choose “Zipped DTED Directory” and ATAK will handle placing the files.
To check out the power of DTED scroll over to the grand canyon, use Google Imagery and put ATAK in 3D mode. Enjoy.
AJ