Jackson International Airport (KJAN)

KJAN frequencies monitored:

120.90000 JAN CTAF/Tower
121.70000 JAN Ground 1
123.90000 JAN Approach/Departure 1
125.25000 JAN Approach/Departure 2
132.50000 JAN ZME 1 Approach/Departure

The KJAN airport is physically located in Rankin county, but the airport property is owned by the City of Jackson which is located in neighboring Hinds County.

*Overnight radio traffic (11p to 6a CST) operates on ZME with Memphis Center ATC.
 Multiple key ups or clicks of the radio overnight is most likely the pilot adjusting brightness of runway lights.