District of Columbia Aviation Frequencies
Virginia and Maryland have more DC area frequencies
KIAD – Washington Dulles International Airport
UNICOM: 122.95
ATIS: 134.85(703-471-7127)
DULLES GROUND: 121.9(EAST) 132.45(WEST) 317.8(EAST) 348.6(WEST)
DULLES TOWER: 120.1(RY 01R/19L) 128.425(RY 01L/19R) 128.425(RYS 01L/19R 12/30) 317.8(RY 01R/19L) 348.6(RYS 01L/19R 12/30)
POTOMAC APPROACH: 120.45(241-330) 124.65(091-240) 126.1(331-090)
POTOMAC DEPARTURE: 125.05(300-120) 126.65(121-299)
CLEARANCE DELIVERY: 135.7 317.8
AS ASGND: 125.8 128.42 132.45
CLASS B: 124.65(091-240) 126.1(331-090) 126.65(121-299)
CLASS B IC: 120.45(241-330) 125.05(300-120)
EMERG: 121.5 243.0
IC: 120.1(RY 01R/19L) 121.9(EAST) 128.425(RY 01L/19R) 128.425(RYS 01L/19R 12/30) 132.45(WEST) 317.8(EAST) 317.8(RY 01R/19L) 348.6(RYS 01L/19R 12/30) 348.6(WEST)
MIDFLD RAMP CTL: 129.55
KDCA – Ronald Reagan National Airport
UNICOM: 122.95
ATIS: 132.65(703-419-3917)
WASHINGTON GROUND: 121.7 257.6
WASHINGTON TOWER: 119.1 120.75(HELICOPTERS) 257.6
POTOMAC APPROACH: 119.85(WEST) 124.2(EAST) 128.35(19,000′ DOWN TO 3000′ SOUTHEA
POTOMAC DEPARTURE: 118.95(WEST 9500′ & BLO) 121.05(WEST 10,000′ UP TO FL 230) 125.65(EAST 9500 ‘ & BLO) 126.55(EAST 10,000′ UP TO FL 190)
CLEARANCE DELIVERY: 128.25
PRE-TAXI CLEARANCE: 128.25
CLASS B: 119.85(WEST) 124.2(EAST)
EMERG: 121.5 243.0
FINAL-APCH: 118.3(EAST)
FINAL-APCH IC: 124.7(WEST)
09W – South Capitol Street Heliport
CTAF/UNICOM: 123.05
Also, the ARTCC ( centers ) are listed in the state they are based. Be sure to check adjacent states for some other frequencies in your area.
If you have a frequency list for the DC area, Please email it to: mgdell@gmail.com