MD ANG 175th Wing

Frequencies used

VHF Presets

34.4  Channel 1
34.6  Channel 2
36.8  Channel 3
40.15 Channel 4 
41.45 Channel 5
41.4  Channel 6
41.95 Channel 7

V-01 143.8 Raven ops (guess based on common USAF usage)
V-02
V-03 Tower (Guess based on UHF Usage)
V-04
V-05 142.3 Air to Air (confirmed)

UHF Presets

U-01 347.2 Raven Ops (guess based on common USAF usage)
U-02
U-03 297.2 Tower (Confirmed)
U-04 282.275 Potomac Tracon (Confirmed)
U-05 317.425 Potomac Tracon (Confirmed)
U-06 290.475 Potomac Tracon (once, needs confirmation)
U-07
U-08 281.8 (once, needs confirmation)
U-09
U-10
U-11 270.800 Potomac Tracon (Possible)

Links

http://www.mdang.ang.af.mil/175wing/UNITS.HTML

http://www.globalsecurity.org/military/agency/usaf/175wg.htm