three-channel transmission system
41Emergency Alert System — The Emergency Alert System (EAS) is a national warning system in the U.S. put into place in 1994, superseding the Emergency Broadcast System (EBS) and the CONELRAD System and is jointly coordinated by the Federal Communications Commission (FCC),… …
42Traffic Message Channel — (TMC) is a technology for delivering traffic and travel information to drivers. It is typically digitally coded using the FM RDS system on conventional FM radio broadcasts. It can also be transmitted on DAB or satellite radio.It allows silent… …
43Automotive navigation system — A taxi equipped with GPS navigation device An automotive navigation system is a satellite navigation system designed for use in automobiles. It typically uses a GPS navigation device to acquire position data to locate the user on a road in the… …
44Global Maritime Distress Safety System — The Global Maritime Distress and Safety System (GMDSS) is an internationally agreed upon set of safety procedures, types of equipment, and communication protocols used to increase safety and make it easier to rescue distressed ships, boats and… …
45SPH MediaWorks Channel i — (Channel i) Launched 20 May 2001 as SPH MediaWorks TV Works 3 March 2002 as SPH MediaWorks Channel i Closed …
46Automatic Identification System — The Automatic Identification System (AIS) is a system used by ships and Vessel Traffic Services (VTS) principally for identification and locating vessels. AIS provides a means for ships to electronically exchange ship data including:… …
47Constant voltage speaker system — Constant voltage speaker systems refer to networks of loudspeakers which are connected to an audio amplifier using step up and step down transformers to simplify impedance calculations and to minimize power loss over the speaker cables. They are… …
482001 Clear Channel memorandum — The 2001 Clear Channel memorandum is a controversial document distributed by Clear Channel Communications shortly after the September 11, 2001 attacks to the more than 1,200 radio stations they owned. The memo contained a long list of what the… …
49Liste de chansons jugées inappropriées par Clear Channel Communications suite aux attentats du 11 septembre 2001 — La liste de chansons jugées inappropriées par Clear Channel Communications suite aux attentats du 11 septembre 2001 est un document distribué par Clear Channel Communications aux quelques 1 200 stations de radio détenues par la compagnie,… …
50Liste des chansons jugées inappropriées par Clear Channel Communications à la suite des attentats du 11 septembre 2001 — La liste des chansons jugées inappropriées par Clear Channel Communications à la suite des attentats du 11 septembre 2001 est un document distribué par Clear Channel Communications aux quelque 1 200 stations de radio détenues par la… …
