Frequency

RFS (Radio Frequency Systems) is a global designer and manufacturer of cable and antenna systems plus active and passive RF conditioning modules, providing complete ...

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored ...

Orthogonal frequency-division multiplexing (OFDM) is a method of encoding digital data on multiple carrier frequencies. OFDM has developed into a popular scheme for ...

Freq_id Freq Service ICAO Location Country Info; 1: 2.182: Common SAR: Worldwide: USB: 2: 2.977: Radio (sec) ENSB: Svalbard-Longyear: Norway: USB: 3: 2.989: Radio ...

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