MARYLAND

Statewide Medevac helos ('Syscom') - 122.85, 123.05**

Aberdeen Proving Grounds 
========================
uses Martin State Tower (121.3) and Baltimore a/d frequencies
121.9000 Phillips ground **
126.1500 Phillips tower and VFR Advisory**
126.2000 Weide tower**
229.4000 Weide ops**
229.6000 Phillips Ops**
241.0000 Tower, Army common**
242.4000 National Guard common**
246.8000 Md. Air National Guard air-air interplane**

Annapolis Heliport
122.7250 Unicom

Andrews AFB Camp Springs Md. Callsign=KADW
============================
113.1000 aircraft info
118.4000 control tower //289.6
119.3000 GCA
121.8000 grnd control
122.8500 Pilot to dispatch, Andrews Ops NAF**
122.9000 121st FS (Dare, NC Range) **
123.1500 During 99 airshow, discrete PA link
123.4000 DC Air Nat Guard/113th Fighter Wing air-air 
124.0000 GCA (Washington Center)
125.1250 121st FS **
125.3500 GCA
125.6500 Washington Class B departure
127.2750 121st FS **
127.5500 clearance delivery
128.3500 Washington Class B approach
129.5250 SAM Interplane **(Old freq)
136.7250 SAM Interplane **(new freq)
234.8000 121st FS CP (Watergate & Senate),Supervisor of flight **
236.6000 tower alternate
238.4000 DC Air Nat Guard/113th Fighter Wing 'Brave ops'
251.0500 ATIS frequency
251.2000? AFRES dispatch ('Cody') 459th Airlift Wing
252.1000 DC Air Nat Guard/113th Fighter Wing ground supp.
254.2500 Washington Class B departure
257.2000 GCA (Washington Center)
269.0000 GCA (Washington Center)
269.5000 Washington Class B departure
269.9000 ATIS
270.2850 Washington Approach/Departures **
275.8000 grnd control
283.7500 457th AS Ops 'Pacer Control'**
286.6000 GCA
289.6000 tower frequency
292.2000 89th Airlift Wing 'Mussel control', 1st Helo Squadron**
294.5000 Washington Class B approach
301.5000 GCA
314.2500 201st ALS CP 'Boxer Control' ** 
316.7000 GCA
335.5000 GCA
344.6000 base weather (PMSV Metro)
349.0000 control tower (new) ** 
351.2000 AFRES dispatch ('Cody') 459th Airlift Wing
360.8000 GCA
371.8000 dispatch
372.2000 pilot to dispatch
378.1000 Andrews Command post 89th Airlift Wing SAM 
379.2000 GCA
386.8000 Andrews Ops NAF**
389.8000 GCA
391.1000 Washington Center departure
393.1000 Clearance delivery 

Baltimore Airpark
123.0000 Unicom

Baltimore-Washington International Airport Baltimore Md.
==========================================
115.1000 ATIS
127.8000 ATIS
122.9500 UNICOM
119.4000/257.8000 Tower 
121.9000 Ground Control
118.0500 Clearance Delivery
119.0000/228.4000 Approach (20-100°) 
119.7000/231.6000 Approach (131-180°) 
124.5500/325.8000 Approach (101-130°)
128.7000/307.9000 Approach (181-19°)
125.5250 Approach
119.0000/228.4000 Departure 
128.7000/307.9000 Departure 
124.5500/325.8000 Departure 
133.7500 Approach/Departure instructions, no aircraft replies
123.7500/254.3500 Tower TRSA 
120.2000 Ground Operations
126.7500 Approach/Departure instructions, no aircraft replies

ARINC freqs
===========
128.825 Ramp ops //130.575 (see notes below) 
128.850 American Trans Air,'Citrus',Airtran PHL
128.875 helicopters air-air,'Waterbug'
128.900 USAir ramp services
128.925 Biscayne, Great Lakes
128.950 'Skyservice' 
128.975 Northwest
129.000 Signature flight support@BWI and DCA (see below)
129.025 Executive Jet
129.050 American 
129.075 Dixie,'Citrus' 
129.100 TWA, 'Citrus'
129.150 Air Jamaica,Piedmont,'Speedbird','Connie Kalitta'
129.175 'Bluestreak'
129.200 Federal Express,Midway,Midwest Express
129.225 American,Midway Express,'Eagleflight','Corfex'
129.250 Frontier Air,Continental
129.275 ITS,Northwest 
129.300 United,'Blue Ridge',Air Ontario, Air Canada,'Comair', 'Citrus',
'Manatee','Critter','Hanover','Bluestreak'
129.325 American,Midway,'Blue Ridge'
129.350 World Airways,'Connie Kalitta','Ryan','Emery','Citrus', TWA,Tower
Air,United
129.375 'Connie Kalitta'
129.400 Emery Air Freight,World Airways,Tower Air,Brittania
129.425 'Abex','Ryan','Emery',Eastern,UPS,American,'AmTran' 
129.450 'Connie Kalitta','Citrus',Tower Air,'Blue Ridge' America,Tower
Air,Continental,'Ryan','Emery',Midwest Express
129.475 Continental
129.500 Delta,'Comair',Kiwi
129.525 Frontier Air
129.550 'Blue Ridge',United,'Stinger',American,Delta
129.575 Regional
129.600 Delta,USAir,Link Jet,'Phaser'
129.625 Evergreen,Frontier
129.650 Delta,Avianca,Continental,Mexicana,Kennedy Ramp, 'Amtran','Comair',Aeromexico
129.675 Delta,LaGuardia ramp
129.700 Signature
129.725 'Air Shuttle','Wings Express',Rouse,International
129.750 Piedmont,Allegheny,'Bluestreak','Air Shuttle'
129.775 Hawthorne Aviation@IAD,'Waterski','Carolina Air Transport' Dulles
Ramp ops,Montgomery Aviation,Skyplan Toronto
129.800 USAir,Allegheny,Piedmont,TWA,Richmond Ramp,'Bluestreak', 'Lifeguard'
129.825 Pittsburgh Ramp,USAir,'Johnson Controls'
129.850 American
129.875 Midway 
129.900 American,Continental 
129.925 Continental,Delta,Cactus
129.950 Allegheny, 'Philip Morris Operations',Corporate Air
129.975 Lockheed Martin,Delta
130.000 Allegheny 
130.050 'Blue Ridge'
130.075 'Waterski',Piedmont,'Blue Ridge',Kennedy ops,'Longhorn' 
130.100 USAir,Piedmont
130.125 Air France,Virgin Atlantic 
130.150 Signature@Teterboro,'Speedbird'@PHL,'Winair','Westwind'
130.175 Midway 
130.200 TWA,American,United,ARINC San Francisco operational
130.225 TWA,'Stinger'
130.250 United Express/Atlantic Coast Airlines Maint cntl @IAD Continental
130.275 Frederick Aviation,Air charter
130.300 Northwest
130.325 Eastwind,TWA 
130.350 Northwest
130.375 United Maintenance @IAD,British Airways CLT,'Airtran',TWA,'Vanguard'
130.400 Continental,USAir,Atlantic Aviation,'Executive Jet', 'Cactus'
130.425 ARINC-San Fransisco,Ryan-Emery
130.475 Southwest,Air Canada,BWI Ramp ops,Allegheny
130.500 USAir,Allegheny
130.525 Continental, 'Cactus','Gulfstream',Midwest Express, American,Ontario,'Jetlink'
130.550 'Speedbird', 'Spiritwings'
130.575 US Air,BWI Ramp,Hawthorne,Piedmont,Waterski,TWA
130.600 'First Aviation' Teterboro,'Executive Jet'
130.625 TWA 
130.650 'Reach' (see below) 
130.675 'Tee Air',Northwest
130.700 'Blue Ridge'@IAD,Delta 
130.725 TWA
130.750 American
130.800 Air Jamaica //129.15,Piedmont,TWA ORF,'Waterski',USAir
130.825 Allegheny,Continental
130.850 Mexicana,'Ameristar',Cactus,Signature FBO(Newark), Sun Pacific
130.875 Air Canada,'Carolina'
130.900 'Comair',Delta
130.925 Allegheny,USAir,Piedmont,'Air Shuttle'
130.950 'Eagleflight','Bizex'
130.975 Continental
131.000 USAir
131.025 Comair operations CHO,Continental
131.050 TWA,Midway,Blue Ridge
131.075 United Load and Planning @IAD,Air Canada (also at IAD)
131.100 'Connie Kalitta',Allegheny,Aviatat FBO
131.150 Piedmont
131.175 TWA
131.200 Continental,Iberia
131.225 Continental
131.250 Northeast
131.275 Kiwi, Federal Express,'Midex' 
131.300 Blue Ridge, Pakistani Air to JFK,Al Italia,'Connie Kalitta', United
131.325 'Stinger'
131.350 Delta,'DC'
131.375 United Ramp Cntl@IAD,Air Canada 
131.400 Saudi Air making calls to Washington and JFK
131.425 'Falcon','Spiritwings','Amtran',Jet Aviation,Executive
131.450 Delta
131.475 Piedmont,'Blue Streak', 'Air Shuttle'
131.500 Continental,Aruba,'Ameristar',Cactus
131.525 Air Jamaica //129.15,World Airways,Biscayne,Million Air FBO
131.575 Lufthansa
131.600 TWA,Airtran PHL
131.625 DHL calling Phil ops,Connie Kalitta 
131.650 USAir,Metrojet
131.675 Colgan Air
131.700 'Blue Ridge','Amtran'
131.750 Eastwind,'North American'
131.775 United Express,**Dulles Ramp,'Blue Ridge'
131.800 US Air,Allegheny,Piedmont,'Air Shuttle'
131.825 Federal Express
131.850 Delta,'Comair'
131.875 Signature FBO@BDL,Dulles,Air Transat (Montreal-Mirabel and Toronto)
131.900 Delta (Atlanta Radio)
131.925 Federal Express,Kiwi,Ryan
131.950 'Spiritwings','Guyair','Dynair Operations','Tradewinds'
131.975 'Dynair Operations',Saudia,'Spanair'
132.000 Atlantic Aviation, Teterboro, Leesburg UNICOM.Signature FBO@ White Plains NY
136.500 Blue Ridge 
136.525 Emery 
136.550 Blue Streak
136.625 Shuttle Craft
136.750 Alleghany

ACARS on: 131.55/131.125/130.45/130.025/129.125

Company Names and callsigns (in quotes)
===========================
'Abex' = Airborne Express
'Air Shuttle' = Mesa Airlines
'Ameristar' = Ameristar Jet Charters
'Amtran' = American Trans Air Inc (MT 9/98 p.80)
'Bizex' = Business Express Airlines
'Blue Ridge' = United Express (Atlantic Coast)@IAD
'Bluestreak' = US Airway Express
'Cactus' = America West
'Carolina' = CCAir Incorporated
'Citrus' = Air Tran Airways (new)
'Comair' = Delta Connection
'Connie Kalitta' = American International Airways
'Critter' = Air Tran Airways (old name)
'Dynair Operations' = Used by Air Pakistan, Austrian Air and Aeroflot
'Eagleflight' = American Airlines commuter
Note: Eagle Flight is Flagship Airlines when at BWI (per Flo Daines)
'Executive Jet' = bizjet operations?
'Express' = Federal Express **
'Emery' = Emery Air Freight
'Falcon' = Dassault Falcon Jet @Teterboro and Richmond Va.
'Gulfstream' = Gulfstream Aerospace (biz jets)
'Guyair' = Guyana Airlines
'Johnson Controls' = operates bizjets based at MKE
'Lifeguard' = Flight that carries human organs or ambulatory patients
'Longhorn' = Express One charter svc de Texas 
'Manatee' = Air Tran Airways
'Midex' = Midwest Express
'North American' = North American Airlines (???)
'Phaser' = Skytrek
'Philip Morris Operations'
Philip Morris Corporation bizjet ops out of RIC or HPN
'Reach' = Air Mobility Command tac callsign (military) also civilian transports
under USAF contract 
'Ryan' = Emery owns 727 freighters op by Ryan Intl for US Postal Service
'Saudia' = Saudi Arabian Airlines
'Spiritwings' = Scheduled/charter outfit; Long Island Jet Center at ISP
on 129.775 for ops there. Still operated out of Atlantic City?
'Speedbird' = British Airways
'Skyservice' = based in Toronto Canada
'Stinger' = Eastwind
'Sun Pacific' = Sun Pacific International
'Tee Air' = Tower Air Incoporated
'Tradewinds' = Tradewinds Airlines (??)
'Waterski' = TW Express = Trans States Airlines. They operate express flights
for TWA and USAir, per Flo Daines 

Companies known to use Signature Flight support (thanx Flo!)
Admiral 'Reach'
Air Aruba IBM Ryan
Air Jamaica Icelandair Star Air
'AmTran' International Paper Sun Pacific
Biscayne Jet Charter Sunworld
Business Air serv. Kiwi Tower Air
Canadian Gulf Laker Travelers
Carolina Air transport Lifeguard 'Waterski'
'Connie Kalitta' Lockheed/Martin World Airways
East Coast Flight serv. Marathon Oil
Evergreen Martinaire
Executive Jet Mexicana
North American
'Phaser'
Proair

Ramp Control on 128.825 - for a long time it was thought that
USAir was the only user here, but thanx to Flo Daines we learned
that this isn't the case! Other users include: Allegheny Piedmont
Bluestreak TWA Continental Aeromexico
Dixie
Contractors heard on 130.65- 'Reach' Air Mobility Command
Jet Ops Teterboro NJ
Am Tran
Tower Air Inc

Bay Bridge Airport
123.0000 Unicom

Bennett Airport (Wicomico County)
122.8000 Unicom

Beverly Airport (Somerset County)
122.8000 Unicom

Cambridge/Dorchester County Airport
122.7000 Unicom
127.9500 Patuxent River approach/departure
134.1000 same
132.5500/353.6000 Washington Center approach/departure

Carroll County Regional/Jack Poage Field
122.7000 Unicom
121.2500 AWOS

Cecil County Airport
123.0000 Unicom

Chesapeake Ranch (Calvert County)
122.7000 Unicom
122.8500 Baltimore Gas and Electric

Clearview Airport (Carroll County)
122.8000 Unicom

College Park Airport (Prince George's County)
123.0000 Unicom
119.8500/322.3000 Washington approach/departure

Crisfield Airport
122.8000 Unicom

Cumberland Airport
122.8000 Unicom
128.6250 AWOS
124.4000/327.1000 Cleavland Center approach/departure
122.3500/255.4000 2 way with Martinsburg FSS
122.3000 same
128.9250 ARINC (usage?)
129.0250 US Air Commuter

Damascus Airport (Montgomery county)
122.8000 Unicom

Easton Airport
122.9500 Unicom
124.4750 AWOS
126.9000 Clearance delivery 
124.5500/325.8000 uses BWI approach/departure
122.8250 MD.Airlines?

Essex Airport
122.7000 Unicom

Fair Airport (Pokomoke City)
122.8000 Unicom

Fallston Airport (Harford County)
122.9000 Unicom

Forest Hill Airport (Harford County)
122.7000 Unicom

Frederick Municipal
122.7250 Unicom
124.8750 AWOS
126.9000 Clearance Delivery (remoted to Baltimore)
126.7500 uses BWI approach/departure instructions
122.8500 Gibson Aviation
123.3000 Control Aero Corporation
109.0000 Leesburg FSS via Frederick VOR
122.1000 same

Freeway Airport
122.7000 Unicom

Airfield at Ft.Meade
123.0500 Unicom

Garrett County Airport
122.7000 Unicom

Havre de Grace Airport
123.0000 Unicom

Kentmorr Airport (Queen Anne's County)
122.9000 Unicom

Johns Hopkins APL (Howard County)
123.4500 Unicom

Lee Airport (Anne Arundel)
122.9000 Unicom

Martin State Airport (Middle River)
====================
Uses Baltimore's approach/departure frequencies
121.3000/297.2000 Tower 
121.8000/253.4000 Ground
122.9250 At 1996 airshow, relays to crowd/air boss
122.9500 UNICOM
124.9250 ATIS
347.2000 175th Operations Group, 104th Fighter squadron
'Raven' Command post **
372.2000 Jap AF units rpted during air show
385.9000 135th Airlift squadron 'Witch' command post **
343.0000 135th Airlift squadron 'Witch' air-air **

Maryland Airport (Charles County)
122.7000 Unicom

Montgomery County Airpark
122.7000 Unicom
122.8500 Unicom-runway lighting and aviation support
121.6000 Clearance Delivery
128.7000/307.9000 uses BWI Approach/departure
128.2750 AWOS
121.9500 Montgomery Aviation
122.9000 IBM
123.0000 Plane X Chance
123.5000 Montgomery Aviation

Ocean City Airport
122.8000 Unicom (note: echoed on Ocean City trunk)
121.7500 Clearance Delivery
127.9500 Patuxent River Approach/Departure

Patuxent River NAS callsign=KNHK
==================
120.6000 ground control 
121.0000 approach **
122.9000 Tester TPS
123.2500 Shade Tree Control **
123.3500 Test Comm
123.5500 Test Pilot School **
123.7000 control tower 
127.9500 approach/departures 
128.0500 approach/departures 
133.9000 Washington Center PAX
134.1000 GCA
135.0250 Tower **
135.2000 clearance delivery //384.4 
220.5000 UI Unit Comm
229.4000 Jumpers MD ANG AH-1 Btn 2
233.5250 air to air flight test 
233.7000 Giant Killer FACS FAC RCO/Tactical Comms
233.8000 river test command Salty Dog flight tests 
233.9000 Dahlgren Range Control
236.3000 Royal Flush rotary wing ops/maint
238.3000 PAX test, Rotary Wing Test Sqdn**
239.2000 Tactical Comms
244.0000 UI Unit Comm
249.6500 PAX test V22 Osprey **
249.8000 Giant Killer FACS FAC Va Capes
249.9500 F/A 18E/F Cockpit Recorder Transmission 
250.1000 VQ4 maintenance 
250.3000 PAX Approach **
250.6000 Test Pilot school 
250.7000 Salty Dog strike test squadron 
250.9500 Possibly Force Aircraft Test Sqdn **
255.0000 Giant Killer
256.1875 Tactical
256.2000 Tactical
256.5000 PAX Advisories 'Baywatch' **
262.8000 range flight test 
262.9500 Tactical Comms
264.0000 USN Test Pilot School c/s Tester 
264.5500 PAX test 'Waterbug' **
265.3000 Test Pilot School TPS callsign
265.5000 PAX test ** 
268.2000 FA 6 Test Squdron test comms
270.8000 PAX River Range Advisories
271.5000 PAX test, Test Pilot School **
272.9000 Test Pilot School TPS callsign 
274.2000 GLOBRCOM/RCO (WFM mode) 
276.2000 ATIS advisories 
277.0000 PAX test V22 Osprey **
278.0000 Cobra VAQ-209
280.2000 Cobra VAQ-209 
280.8000 PAX Advisories 'Baywatch' ** 
281.4000 Washington Center PAX
281.8000 app/depart //128.05 
283.1000 Cobra VAQ-209 Strike Salty Dog 
285.2000 Force Warfare Sqdn Ops (Water Bug) **
285.5000 ASW Ops/maint c/s Waterbug
289.8000 Naval Research Lab Test Comm-Hornet A/A 
291.2000 Tactical Comms
291.3000 Echo Control Chesapeake Test Range 
298.4000 Echo Control
299.4000 PAX test V22 Osprey **
300.0000 Test Comms 
300.2000 Tester Aircraft division ops
301.2000 Grnd cntl approaches
301.2500 Chesapeake Test Range 
301.3000 Tactical Comms 
301.9000 Tactical Comms
302.5500 base operations terminal 
304.1000 Echo control EW Test ops 
305.2000 grnd cntl approaches/range advisories 
306.7000 Tactical Comms
308.1000 Tactical Comms
310.1500 E-6 TACAMO Det Ops (Shadow Ops) **
310.5000 VQ-4 
311.1500 test comms
312.0000 test comms
313.0000 test comms 
313.7000 Force Warfare Sqdn Ops (Water Bug) **
314.6000 test comms
314.9000 Tactical comms 
315.5000 Naval Research Lab Detachment **
318.6500 Echo Control Air Division Test Comms
318.8000 GCA 
320.4000 tactical comms
320.4500 Echo Range Control
320.5000 Echo Control c/s Mac Radio 
321.8000 Range Advisories R 4008 Chesapeake Test Range 
326.3000 Echo Wallops 
326.5000 Echo Control Air division Test Comms 
336.4000 grnd cntl //120.6 
337.9000 Echo Control Air division Test comms NRL 
340.2000 Navy cntl tower 
341.1000 Echo Control, ASW VX-1 Eyesight ops 
341.3500 Range/Test **
341.5000 Echo Control Air Division test comms
344.4000 Tower 
345.1000 Echo control Air division test comms
348.0000 grnd cntl approach/tactical 
350.0000 Giant Killer-FACS FAC RDO 
350.9000 PAX test V22 Osprey ** 
353.1500 Echo Control Air division test comms
353.3000 Globe Comm RCO
353.4000 Globe Comm RCO (WFM mode) 
354.8000 PAX Advisories 'Baywatch' **
355.8000 R6609 Range Control 
356.2000 PSV Metro 
358.0000 Range flight test 
358.7000 Test Comms
359.6000 Globe Comm RCO 
362.2000 GCA **
362.6000 grnd cntl approaches 
363.3000 V22 test comms 
363.6000 Globe Comm RCO 
364.8750 PAX Approach **
369.9000 Range Advisories check in 
376.6000 Globe Comm RCO 
376.8000 Research NRL Flt Support detail
376.8500 Echo Control test comms 
378.1000 GCA
381.7000 Echo Control van Chesapeake Test Range 
381.9000 Range Control (Echo) **
382.2000 Helo to ship Grand Central Station 
382.7000 Tactical comms
382.8000 MAC Air Hornet E/F
382.9000 V22 Osprey ops/test 
383.4000 Echo Control Air Division Avionics Test Comms 
383.7000 Helo to Ship Grand Central Station 
384.3000 Helo to ship Grand Central Station
384.4000 Clearance delivery 
385.2000 Helo to ship Grand Central Station, VR48 Skyliner base 
386.9000 test comms
387.9000 Helo to ship Grand Central Station, Show Control 
398.0000 Helo to ship Grand Central Station
398.5250 Test comms 

Piney Point Airport (St. Mary's County)
122.7250 Unicom

Potomac Airport (Washington County)
122.8000 Unicom

Raux-Burhans Airport (Frederick County)
122.8000 Unicom

Ridgley Airport (Caroline County)
122.8000 Unicom

Salisbury/Wicomico Regional
123.6000 Tower
122.9500 Unicom
118.5500 Patuxent River Clearance Delivery
127.9500/314.0000 Patuxent River NAS Approach Departure
127.7000/285.4000 Washington Center Approach Departure
111.2000 Transmit to Salisbury VOR 
122.1000 Salisbury FSS receive from 111.2000
122.2000 Salisbury FSS
123.6000 Salisbury FSS
255.4000 Salisbury FSS

ARINC
=====
129.1500 US Air Commuter
129.3500 American Airlines
129.4250 UPS
129.5000 Delta 
131.6250 DHL
131.9250 FedEx
ACARS on 129.125/130.025/131.55

St.Mary's County Airport
123.0000 Unicom
120.0500/281.8000 Patuxent River Approach/Departure
134.1000 same
132.5500/353.6000 Washington Center Approach/Departure
122.8500 Airpark Sales/Service
123.4500 Skydiving Planes air-air

Squier Airport (Charles County)
122.7500 Unicom

Suburban Airport (Howard County)
122.8000 Unicom

Washington County Regional
120.3000/265.7000 Tower
121.9000 Ground Control
134.1500/385.4000 Washington Center Approach/Departure
126.3750 AWOS
122.9500 Unicom: Top Flight Aviation, Hagerstown Aviation,
Alphin Aircraft
122.8750 Interflight Inc.
109.8000 Leesburg FSS via Hagerstown VOR
122.1000 same
130.5000 US Air Commuter

Washington Executive/Hyde Park
122.8000 Unicom

Woodbine Airport (Carroll/Montgomery)
122.9000 Unicom 

If you have a list for Maryland send it to: mgdell@gmail.com

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