Emissions Designator 122KF3E
Bandwidth: 122. kHz
Modulation Type: [F] Angle-modulated, straight FM
Modulation Nature:  Single analog channel
Information Type: [E] Telephony, voice, sound broadcasting
Modulation Type Notes: F3E FM speech communication – often used for marine radio and many other VHF communications
The Emissions Designator 122KF3E signifies a wireless radio which transfers data over a modulated wave using Single analog channel signal. This signal transmits at a 122. kHz [122K] maximum bandwidth . bandwith does not indicate frequency of the signal. Emissions Designators describe the type of signal only.