what is l band frequency
L band refers to the operating frequency range of 1â2 GHz in the radio spectrum. The wavelength range of L band is 30â15 cm. The L band is one of the chief operating ranges used by various applications such as radars, global positioning systems (GPS), radio, telecommunications and aircraft surveillance. The L band has a low bandwidth due to its low frequency, and is the easiest to implement for many applications due to this low frequency.