Goods & Services
Class 38:
The use of a system for the directional digital transmission of messages which system comprises: a transmitter fitted to an emergency vehicle or stationary means which transmitter emits a digitally encoded radio frequency signal, which signal is directionally transmitted and has a variable range output for target vehicle selection; and a receiver which is fitted to a vehicle or stationary means and which has (a) multi-digitally stored message(s), which message(s) may be played back while muting the audio system in the existing vehicle or stationary means or which vehicle is immobilised