Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [Z] validation tags variables types 9.2.2 tags vehicles fleet monitoring and management 2nd vendors 2nd selecting technical variables 2nd 3rd 4th upgrading vertical cones very high frequency (VHF) VHF (very high frequency) vibration (operating conditions) volume 9.2.2 tags antennas data readers volumes software and hardware |