Jason N1IIC wrote on 02/04/2005 4:40:25 AM PST > Pardon my ignorance, but what is AVL? Automatic Vehicle Location - kind of like the commercial equivalent of APRS. Usually involves GPS and connection via digital cellular network, but sometimes by private radio or satellite. 73 es cul - Keith VE7GDH -- "I may be lost, but I know exactly where I am!"