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Automatic equipment identification ( AEI) is an electronic recognition system in use with the North American railroad industry. Consisting of passive tags mounted on each side of rolling stock and active trackside readers, AEI uses RF technology to identify railroad equipment while en route. RFID antenna used by trackside AEI readers.
An Amtrak Auto Train passes by the Folkston Railfan Platform. The Folkston Railfan Platform is located in Folkston, Georgia along CSX Transportation's Nahunta Subdivision, and provides a location where railfans can safely view and photograph trains. With the help of a $ 30,000 state grant, the city built the train-watching platform in 2001 and ...
A live railroad scanner set to monitor both UP and BNSF operational radio frequencies (speakers in the picnic/viewing platform) or on low power FM 106.9. Wi-Fi; Two ATCS monitors showing a live view of the UP Geneva Sub (one in museum, one by back door visible to outside)
A scanner (also referred to as a radio scanner) is a radio receiver that can automatically tune, or scan, two or more discrete frequencies, stopping when it finds a signal on one of them and then continuing to scan other frequencies when the initial transmission ceases. The term scanner generally refers to a communications receiver that is ...
A trunked radio system is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users (a talkgroup) with mobile and portable two-way radios communicate over a single shared radio channel, with one user at a time ...
The first signals employed on an American railroad were a system of flags used on the Newcastle and Frenchtown Turnpike and Rail Road in the 1830s. The railroad then developed a more effective system consisting of wooden balls, painted red, white or black, and hoisted up or down a pole on a rope-and-pulley system.
January 11, 2024 at 6:02 AM. “Beginning on January 23, 2024, the following Johnson County police agencies will begin full encryption of their radio communications.”. So began a media release ...
Radio-frequency identification ( RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter. When triggered by an electromagnetic interrogation pulse from a nearby RFID reader device, the tag transmits ...