Forgot to mention... none of the Tbolts allow control of the GPS Kalman filter. The Thunderbolt-E does allow you to toggle the Kalman filter on/off.
You do get access to some of the the disciplining filter parameters (which is probably some form of a Kalman filter). _________________________________________________________________ Windows Live™ SkyDrive™: Store, access, and share your photos. See how. http://windowslive.com/Online/SkyDrive?ocid=TXT_TAGLM_WL_CS_SD_photos_072009 _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.