Displaying all 3 6G Battery Life Estimator App Free Android app Estimates remaining transponder battery life Click to download from Play Store View Command Deck Unit (LRT, LAT, OBC, Coastal Transponders) Works with LRT, LAT, OBC and Costal transponders Use it to test and configure before deployments Portable and rugged View iWand – Transponder Test and Configuration (6G) Perfect for the workshop or on the back deck Works with all 6G transponders Use to acoustically test and configure instruments View