INTERNATIONAL SPACE STATION ALPHA
Communications and Tracking Systems (C&TS)
US On-Orbit Segment (USOS)
Early Comm System (located on Unity module and will be used
until STS-100)
S-band Single Access Ku-band Communications Adapter
Telemetry Downlink -- 2287.5 MHz, Command Uplink -- 2106.4 MHz

Ka-band
Proximiy Link -- 25.25-27.5 GHz
TDRSS -- 22.55-23.55 GHz, 25.25-27.50 GHz

Ku-band Single Access
Uplink -- 13.775 GHz (6 MHz bandwidth)
Downlink -- 15.0034 GHz (100 MHz bandwidth)

S-band Single Access
Downlink (HDR/LDR) -- 2265.0 MHz (6 MHz bandwidth)
Uplink (HDR) -- 2085.6875 MHz (6 MHz bandwidth)

Space-to-Space Communications System (UHF)
414.2 MHz (1.4 MHz bandwidth)
Extravehicular Mobility Unit-to Extravehicular Mobility Unit
(EMU-EMU), EMU-to-Space Shuttle Orbiter (SSO), EMU to
International Space Station (ISS), SSO-to-EMU, SSO-to-ISS,
ISS-to-EMU, ISS-to-SSO.

Russian Orbital Segment (ROS)
Zarya ISS Control Module
Zarya BITS Telemetry System 632/634 MHz (PCM/FM)
TORU Rendezvous Control System (Zarya/Progress) 130.167/
121.750 MHz. Complete information on the TORU rendezvous
control system can be found on Sven Grahn's excellent
website at - www.svengrahn.pp.se/trackind/TORU/Toru.html

Zvezda ISS Service Module
EVA Data System 247.0/231.0 MHz
EVA Voice System (Simplex/Duplex) 121.750 MHz (EVA-1)/
130.167 MHz (EVA-2)
Internal Wireless System -- 463/420 MHz (Video)
Zvezda BITS Telemetry System -- 628/630 MHz (PCM/FM 256 Kbps)
The ROS Television subsystem collects video during EVA
activities and aids in the control of approach/docking
vehicles both manned and unmanned. It receives TV video
from various modules and displays TV pictures on monitors
throughout the ROS. This system does NOT use the US NTSC
video standard.

Kurs Rendezvous Docking Radar
3294/3300 MHz
This radar system has a 20 MHz bandwidth and the Zvezda
module uses a passive reflector.

Lira System
13511-13545 MHz LHCP/15130-15180 MHz RHCP (Data)
Lira provides two-way, high speed radio communications with
ground stations through the Luch Relay satellite system.

Luch Relay Satellite System
900/700 MHz, 13511-13545 MHz LHCP/15130-15180 MHz
RHCP (Data), 10810-10860 MHz RHCP/14591-14625 MHz LHCP

Regul (Kvant) System
922.760/768.975 MHz
Regul is designed for two-way voice comms, digital command/
program info, as well as telemetry transmission to Russian
ground stations or the Luch satellite.

TORU Rendezvous Control System (Zvezda/Progress)
130.167/121.750 MHz
Tracking System -- 2860 MHz/2725 MHz (Pulse Modulation)
Voice Downlink Primary (VHF-1) -- 143.625/139.208 MHz (FM)
Voice Downlink Backup (VHF-2) -- 121.750/130.167 MHz (FM)
VHF-2 is part of the telemetry, tracking and control subsystem
and is used primarily for space-to-space communication.
Communications with EVA astronauts is via VHF-2. This is the
equivalent system to the Space Shuttle UHF EVA military system.

Amateur Radio International Space Station (ARISS) Information
Callsigns in use on the ISS Alpha
United States Callsign -- NA1SS
Russian Callsign -- RZ3DZR
Packet station mailbox callsign -- RZ3DZR-1
Packet station keyboard callsign -- RZ2DZR
Astronaut William Shepherd -- KD5GSL
Sergei Krikalev -- U5MIR
Worldwide downlink for voice and packet -- 145.800 MHz
Worldwide packet uplink -- 145.990 MHz
Region 1 voice uplink -- 145.200 MHz (FM)
Region 2/3 voice uplink -- 144.490 MHz (FM)

SAREX MISSIONS ---
SHUTTLE TO LICENSED RADIO AMATURES
 
145.5500----FM VOICE DOWNLINK - NORMAL 
145.8400----FM VOICE DOWNLINK - MIR DOCKING MISSIONS 
144.4500----FM VOICE UPLINK 
144.4700----FM VOICE UPLINK

SHUTTLE -
116.4000----EDWARDS AFB - ATIS 
120.7000----EDWARDS AFB - CONTROL TOWER 
121.8000----EDWARDS AFB - GROUND CONTROL 
126.1000----EDWARDS AFB - APPROACH CONTROL 
127.8000----EDWARDS AFB - APPROACH CONTROL 
133.6500----EDWARDS AFB - APPROACH/DEPARTURE CONTROL 
138.4500----EDWARDS AFB - COMMAND POST 
149.9250----EDWARDS AFB - SECURITY 
162.6125----EDWARDS AFB - NASA OPS 
164.1000----EDWARDS AFB - NASA 
173.5875----EDWARDS AFB - FIRE 
236.6000----EDWARDS AFB - CONTROL TOWER 
269.9000----EDWARDS AFB - ATIS 
290.3000----EDWARDS AFB - DEPARTURE CONTROL 
318.1000----EDWARDS AFB - TOWER 
348.7000----EDWARDS AFB - APPROACH CONTROL 
372.2000----EDWARDS AFB - DISPATCHERS 
390.1000----EDWARDS AFB - GROUND CONTROL 
165.1875----KENNEDY SPACE CENTER - SAFETY 
173.6625----KENNEDY SPACE CENTER - SAFETY 
173.6875----KENNEDY SPACE CENTER - SECURITY 
173.1750----KENNEDY SPACE CENTER - SECURITY 
163.4625----KENNEDY SPACE CENTER - SECURITY 
173.5625----KENNEDY SPACE CENTER - FIRE/RESCUE 
173.7820----KENNEDY SPACE CENTER - FIRE/RESCUE 
163.5625----KENNEDY SPACE CENTER - FIRE/RESCUE 
162.6125----KENNEDY SPACE CENTER - LAUNCH SUPPORT OPS 
170.1500----KENNEDY SPACE CENTER - BASE COMMANDER 
163.5375----KENNEDY SPACE CENTER - HURRICANE OPERATIONS 
165.4125----KENNEDY SPACE CENTER - ORBITER OPERATIONS 
173.4375----KENNEDY SPACE CENTER - MEDICAL SERVICES 
170.1750----KENNEDY SPACE CENTER - RAIL/GSA OPERATIONS 
162.0125----KENNEDY SPACE CENTER - MARINE OPERATIONS 
171.2625----KENNEDY SPACE CENTER - MEDIA COORDINATION 
407.3250----KENNEDY SPACE CENTER - OPERATIONS POOL 
408.1500----KENNEDY SPACE CENTER - OPERATIONS POOL 
409.1750----KENNEDY SPACE CENTER - OPERATIONS POOL 
148.4850----KENNEDY SPACE CENTER - PHOTO OPERATIONS 
126.3000----KENNEDY SPACE CENTER - NASA SHUTTLE 
135.6000----KENNEDY SPACE CENTER - ATS-1 
135.5750----KENNEDY SPACE CENTER - ATS-3 
296.8000----KENNEDY SPACE CENTER - SHUTTLE 
141.3000----KENNEDY SPACE CENTER - NASA AIR SUPPORT 
118.8000----KENNEDY SPACE CENTER - AFS SKIDSTRIP CAPE CAN. AFS 
381.2000----KENNEDY SPACE CENTER - AFS SKIDSTRIP CAPE CAN. AFS 
126.2000----KENNEDY SPACE CENTER - TOWER 
284.0000----KENNEDY SPACE CENTER - TOWER 
121.7500----KENNEDY SPACE CENTER - GROUND 
259.7000----KENNEDY SPACE CENTER - SPACE SHUTTLE OPS 
163.4875----KENNEDY SPACE CENTER - SECURITY 
163.5125----KENNEDY SPACE CENTER - SECURITY 
165.1875----KENNEDY SPACE CENTER - CHECK POINTS 
170.4000----KENNEDY SPACE CENTER - GENERAL SERVICES ADM 
173.6625----KENNEDY SPACE CENTER - NASA SAFETY 
173.6875----KENNEDY SPACE CENTER - NASA SAFETY 
163.5625----KENNEDY SPACE CENTER - FIRE/RESCUE 
173.5625----KENNEDY SPACE CENTER - FIRE/RESCUE 
173.1750----KENNEDY SPACE CENTER - FIRE/RESCUE 
173.7875----KENNEDY SPACE CENTER - FIRE/RESCUE 
155.7150----KENNEDY SPACE CENTER - CIVIL DEFENCE 
158.9400----KENNEDY SPACE CENTER - CIVIL DEFENCE 
167.9750----KENNEDY SPACE CENTER - CIVIL DEFENCE 
167.8500----KENNEDY SPACE CENTER - NUCLEAR MATERIALS 
164.0000----KENNEDY SPACE CENTER - RADIATION MONITORING 
282.2000----KENNEDY SPACE CENTER - SEARCH & RESCUE 
170.3500----KENNEDY SPACE CENTER - VIP'S 
408.1500----KENNEDY SPACE CENTER - SHUTTLE GROUND OPS
408.8000----KENNEDY SPACE CENTER - SHUTTLE GROUND OPS 
170.1500----KENNEDY SPACE CENTER - PUBLIC RELATIONS 
170.3500----KENNEDY SPACE CENTER - PUBLIC RELATIONS 
170.3500----KENNEDY SPACE CENTER - PAGER 
171.1500----KENNEDY SPACE CENTER - MAINTENANCE 
170.1750----KENNEDY SPACE CENTER - MOTOR POOL 
173.6875----KENNEDY SPACE CENTER - VAN ESCORTS 
170.4000----KENNEDY SPACE CENTER - VEHICLE MAINTENANCE 
171.0000----KENNEDY SPACE CENTER - PARKING CONTROL 
171.1500----KENNEDY SPACE CENTER - FUELS 
171.0000----KENNEDY SPACE CENTER - POWER UTILITIES 
142.5000----KENNEDY SPACE CENTER - CRANES 
142.8600----KENNEDY SPACE CENTER - CRANES 
143.0400----KENNEDY SPACE CENTER - CRANES 
148.4550----KENNEDY SPACE CENTER - CRANES 
149.1750----KENNEDY SPACE CENTER - CRANES 
407.4750----KENNEDY SPACE CENTER - CRANES 
408.1500----KENNEDY SPACE CENTER - CRANES 
408.1750----KENNEDY SPACE CENTER - CRANES 
409.0500----KENNEDY SPACE CENTER - CRANES 
148.4550----KENNEDY SPACE CENTER - CRAWLERS 
149.1750----KENNEDY SPACE CENTER - CRAWLERS 
163.4625----KENNEDY SPACE CENTER - CONTRACTOR SECURITY 
148.4850----KENNEDY SPACE CENTER - LAUNCH OPERATIONS 
162.6125----KENNEDY SPACE CENTER - LAUNCH OPERATIONS 
148.4550----KENNEDY SPACE CENTER - RECOVERY VESSELS 
162.0125----KENNEDY SPACE CENTER - RECOVERY VESSELS 
162.0125----KENNEDY SPACE CENTER - MISSILE BARGES 
148.4850----KENNEDY SPACE CENTER - PHOTO UNITS 
043.8800----KENNEDY SPACE CENTER - WILDLIFE CONTROL 
162.6125----KENNEDY SPACE CENTER - ALPHA CONTROL 
462.9250----KENNEDY SPACE CENTER - CAPE CANAVERAL HOSP
049.7000----KENNEDY SPACE CENTER - EOD 
049.8000----KENNEDY SPACE CENTER - EOD 
041.4500----KENNEDY SPACE CENTER - EOD 
046.6500----KENNEDY SPACE CENTER - EOD 
049.6200----KENNEDY SPACE CENTER - EOD 
138.1500----KENNEDY SPACE CENTER - EOD 
139.0500----KENNEDY SPACE CENTER - EOD 
139.2500----KENNEDY SPACE CENTER - EOD 
139.3000----KENNEDY SPACE CENTER - EOD 
139.4250----KENNEDY SPACE CENTER - EOD 
139.9000----KENNEDY SPACE CENTER - EOD 
140.1700----KENNEDY SPACE CENTER - EOD 
140.2000----KENNEDY SPACE CENTER - EOD 
140.4000----KENNEDY SPACE CENTER - EOD 
141.0000----KENNEDY SPACE CENTER - EOD 
141.3000----KENNEDY SPACE CENTER - EOD 
142.8600----KENNEDY SPACE CENTER - EOD 
143.2800----KENNEDY SPACE CENTER - EOD 
143.4300----KENNEDY SPACE CENTER - EOD 
143.0350----KENNEDY SPACE CENTER - EOD 
148.2500----KENNEDY SPACE CENTER - EOD 
148.5150----KENNEDY SPACE CENTER - EOD 
148.5600----KENNEDY SPACE CENTER - EOD 
149.1500----KENNEDY SPACE CENTER - EOD 
149.2500----KENNEDY SPACE CENTER - EOD 
149.9000----KENNEDY SPACE CENTER - EOD 
150.1500----KENNEDY SPACE CENTER - EOD 
150.1950----KENNEDY SPACE CENTER - EOD 
150.2500----KENNEDY SPACE CENTER - EOD 
156.1850----KENNEDY SPACE CENTER - EOD 
163.5625----KENNEDY SPACE CENTER - EOD 
163.5875----KENNEDY SPACE CENTER - EOD 
164.5000----KENNEDY SPACE CENTER - EOD 
165.0125----KENNEDY SPACE CENTER - EOD 
165.0375----KENNEDY SPACE CENTER - EOD 
165.1125----KENNEDY SPACE CENTER - EOD 
165.6125----KENNEDY SPACE CENTER - EOD 
171.1500----KENNEDY SPACE CENTER - EOD 
173.5375----KENNEDY SPACE CENTER - EOD 
393.0000----KENNEDY SPACE CENTER - SKID TOWER 
264.8000----KENNEDY SPACE CENTER - "THINKER 1" 
294.6000----KENNEDY SPACE CENTER - "BARRACKS 9" 
294.6000----KENNEDY SPACE CENTER - "VARIETY 1" 
252.8000----KENNEDY SPACE CENTER - "RESCUE" 
117.8000----KENNEDY SPACE CENTER - KENNEDY OPERATIONS 
121.9000----KENNEDY SPACE CENTER - KENNEDY OPERATIONS 
126.4000----KENNEDY SPACE CENTER - KENNEDY OPERATIONS 
148.4000----KENNEDY SPACE CENTER - KENNEDY OPERATIONS 
162.6000----KENNEDY SPACE CENTER - KENNEDY OPERATIONS 
170.1000----KENNEDY SPACE CENTER - KENNEDY OPERATIONS 
164.8000----KENNEDY SPACE CENTER - KENNEDY AIRCRAFT OPS 
148.5000----KENNEDY SPACE CENTER - KENNEDY SHIP OPS 
149.1000----KENNEDY SPACE CENTER - KENNEDY SHIP OPS 
162.0000----KENNEDY SPACE CENTER - KENNEDY SHIP OPS 
121.5000----KENNEDY SPACE CENTER - MANNED FLIGHT SAR 
123.1000----KENNEDY SPACE CENTER - MANNED FLIGHT SAR 
156.0000----KENNEDY SPACE CENTER - MANNED FLIGHT SAR 
156.8000----KENNEDY SPACE CENTER - MANNED FLIGHT SAR 
157.1000----KENNEDY SPACE CENTER - MANNED FLIGHT SAR 
243.0000----KENNEDY SPACE CENTER - MANNED FLIGHT SAR 
282.5000----KENNEDY SPACE CENTER - MANNED FLIGHT SAR 
264.8000----KENNEDY SPACE CENTER - SPACE SHUTTLE CHASE 
171.2650----KENNEDY SPACE CENTER - MEDIA COORDINATION 
126.6500----KENNEDY SPACE CENTER - SHUTTLE PRIOR LAUNCH 
128.5500----KENNEDY SPACE CENTER - TOWER 
284.0000----KENNEDY SPACE CENTER - TOWER 
020.1858----KENNEDY SPACE CENTER - REBROADCAST - MALABAR 
148.4850----KENNEDY SPACE CENTER - LAUNCH COUNTDOWN/STATUS 
170.1500----KENNEDY SPACE CENTER - BASE OPERATIONS 
170.1750----KENNEDY SPACE CENTER - TRANSPORTATION 
170.3500----KENNEDY SPACE CENTER - PUBLIC RELATIONS 
173.1750----KENNEDY SPACE CENTER - SECURITY - GATES 
118.4000----PATRICK AFB - APPROACH/DEPARTURE CONTROL 
121.7000----PATRICK AFB - GROUND CONTROL 
125.1000----PATRICK AFB - APPROACH CONTROL 
126.2000----PATRICK AFB - CONTROL TOWER 
128.8000----PATRICK AFB - DISPATCHER 
138.3000----PATRICK AFB - COMMAND POST 
273.5000----PATRICK AFB - ATIS 
335.8000----PATRICK AFB - GROUND CONTROL 
340.9000----PATRICK AFB - APPROACH/DEPARTURE CONTROL 
344.6000----PATRICK AFB - WEATHER 
348.4000----PATRICK AFB - CONTROL TOWER 
358.3000----PATRICK AFB - APPROACH CONTROL 
372.2000----PATRICK AFB - DISPATCHERS

CONTRACTORS -
2995.500----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
3282.500----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
3475.500----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
5597.500----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
10010.50----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
017.9665USB-CONTRACTORS (ROCKWELL - EDWARDS AFB) 
122.8000----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
123.0500----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
123.3500----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
123.5250----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
123.4750----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
462.9250----CONTRACTORS (ROCKWELL - EDWARDS AFB) 
123.4750----CONTRACTORS (ROCKWELL - KENNEDY SPACE CENTER)
123.3000----CONTRACTORS (MCDONNELL DOUGLAS - EDWARDS AFB)
123.5500----CONTRACTORS (MCDONNELL DOUGLAS - EDWARDS AFB)
151.9550----CONTRACTORS (COM-TECH ASSOC. - KEN. SPC. CENT.)
152.4800----CONTRACTORS (IBM & HARRIS CORP -  KEN. SPC. CENT.)
154.5150----CONTRACTORS (TWA - KENNEDY SPACE CENTER)

DOWNLINKS/UPLINKS -
1831.800----LINKS (PRIMARY - USAF UPLINK/PHASE MODULATION) 
1775.100----LINKS (SECONDARY - USAF UPLINK/PHASE MODULATION) 
2106.400----LINKS (PRIMARY - NASA UPLINK/PHASE MODULATION) 
2041.900----LINKS (SECONDARY - NASA UPLINK/PHASE MODULATION) 
2205.000----LINKS (NASA DOWNLINK - FM) 
2250.000----LINKS (NASA DOWNLINK - FM) 
2287.500----LINKS (PRIMARY - NASA DOWNLINK/VOICE/PHASE MOD) 
2217.500----LINKS (SECONDARY - NASA DOWNLINK/VOICE/PHASE MOD)

NASA: FREQUENCIES IN KHZ/USB COMMONLY -
2622--------NASA BOOSTER ROCKET RECOVERY 
11407-------NASA BOOSTER ROCKET RECOVERY 
5810--------NASA BOOSTER ROCKET RECOVERY 
3385--------NASA TRACKING 
3395--------NASA TRACKING 
6983--------NASA TRACKING 
14456-------NASA TRACKING 
5190--------NASA TRACKING VESSELS 
20186-------NASA TRACKING (ASCENCION ISLAND) 
20191-------NASA TRACKING (ASCENCION ISLAND) 
6708--------NASA AIRCRAFT 
6896--------NASA AIRCRAFT 
7461--------NASA AIRCRAFT 
7765--------NASA AIRCRAFT 
7675--------NASA KENNEDY OPERATIONS 
10780-------NASA KENNEDY OPERATIONS 
11205-------NASA PACIFIC OPERATIONS
20390-------USAF CAPE RADIO

SPACE SHUTTLE COMMUNICATIONS -
121.7500----AIR/AIR - LOW POWER FM NARROW MODE 
259.7000----SPACE SHUTTLE VOICE UPLINK/DOWNLINK - AM MODE 
296.8000----AIR/GROUND - ORBITER/SUIT 
259.7000----AIR/GROUND - SUIT/ORBITER 
279.0000----SUIT/ORBITER - SUIT/SUIT 
243.0000----STANDARD MILITARY AIRCRAFT EMERGENCY FREQUENCY 
2287.500----*PRIMARY DIGITAL DOWNLINK 
2250.000----SEE "NOTES" BELOW FOR INFO

SPACE SHUTTLE FREQUENCIES BY CITY -
448.5000----NATIONAL
145.1500----AL-BIRMINGHAM 
145.3800----AL-BIRMINGHAM 
147.1000----AL-HUNTSVILLE 
173.0250----AL-HUNTSVILLE 
439.2500----AR-RUSSELLVILLE 
421.2500----AZ-PHOENIX 
448.9750----AZ-PHOENIX 
449.0000----AZ-PHOENIX 
448.6250----AZ-TUCSON 
052.2200----CA-BAKERSFIELD 
052.6400----CA-LOS ANGELES 
145.3200----CA-LOS ANGELES 
145.4600----CA-LOS ANGELES 
224.9400----CA-LOS ANGELES 
445.4000----CA-LOS ANGELES 
445.4250----CA-LOS ANGELES 
446.5750----CA-LOS ANGELES 
447.0000----CA-LOS ANGELES 
447.0250----CA-LOS ANGELES 
447.4000----CA-LOS ANGELES 
447.4750----CA-LOS ANGELES 
448.3750----CA-LOS ANGELES 
448.5000----CA-LOS ANGELES 
448.6500----CA-LOS ANGELES 
449.0000----CA-LOS ANGELES 
1241.250----CA-LOS ANGELES 
145.5850----CA-MONTEREY BAY 
443.3000----CA-MONTEREY BAY 
145.5800----CA-MOUNTAIN VIEW 
145.5300----CA-NORTHERN 
147.1500----CA-PASADENA 
224.0800----CA-PASADENA 
145.3200----CA-REDONDO BEACH 
147.1950----CA-SACRAMENTO 
448.6250----CA-SAN DIEGO 
448.6750----CA-SAN DIEGO 
449.4500----CA-SAN DIEGO 
1277.250----CA-SAN DIEGO 
007.1650----CA-SAN FRANCISCO 
003.8400----CA-SAN FRANCISCO 
145.5850----CA-SAN FRANCISCO 
427.2500----CA-SAN FRANCISCO 
444.7750----CA-SAN FRANCISCO 
052.2200----CA-SAN JOAQUIN VLY 
443.5500----CA-SAN JOSE 
449.0000----CA-SANTA BARBARA 
1277.000----CA-SANTA BARBARA 
052.2200----CA-STOCKTON 
146.6550----CA-VENTURA 
449.6000----CO-ASPEN 
145.4600----CO-BOULDER 
145.1600----CO-COLORADO SPRINGS 
147.2250----CO-DENVER 
224.9800----CO-DENVER 
447.1000----CO-GLENWOOD SPRINGS 
449.3000----CO-GRAND JUNCTION 
449.9000----CO-VAIL 
442.0750----FL-CLEARWATER BEACH 
421.7500----FL-COCOA 
147.1500----FL-DAYTONA BEACH 
145.2100----FL-FORT LAUDERDALE 
442.6500----FL-FORT LAUDERDALE 
146.9000----FL-GAINESVILLE 
147.1200----FL-JACKSONVILLE 
144.3850----FL-JACKSONVILLE 
147.3750----FL-LAKELAND 
051.8400----FL-LARGO 
145.2300----FL-LARGO 
144.4000----FL-MACCLENNY 
145.1700----FL-MELBOURNE 
146.9400----FL-MERRITT ISLAND 
147.1500----FL-ORLANDO 
443.1000----FL-ORLANDO 
443.9500----FL-PORT RICHEY 
147.2850----FL-ST. PETERSBURG 
443.6250----FL-ST. PETERSBURG 
145.1300----FL-VERO BEACH 
145.1300----GA-ASHBURN 
146.6550----GA-ATLANTA 
147.3450----GA-ATLANTA 
427.2500----GA-ATLANTA 
147.9150----GA-FORSYTH 
146.4000----IA-CEDAR RAPIDS 
444.3000----IA-CEDAR RAPIDS 
146.8800----IL-CHAMPAIGN-URBANA 
426.2500----IL-CHAMPAIGN-URBANA 
145.2100----IL-CHICAGO 
145.3500----IL-CHICAGO 
145.3500----IL-DOWNERS GROVE 
145.3500----IL-MORTON GROVE 
145.3500----IL-ROLLING MEADOWS 
147.2850----IL-SCHAUMBURG 
426.2500----IN-INDIANAPOLIS 
003.8600----MD-GREENBELT 
007.1850----MD-GREENBELT 
014.2950----MD-GREENBELT 
021.3950----MD-GREENBELT 
147.4500----MD-GREENBELT 
146.9250----ME-PORTLAND 
224.8400----ME-YORK 
149.2000----MN-CENTRAL 
145.1500----MN-TWIN CITIES 
147.1200----MN-TWIN CITIES 
147.4500----MN-WASECA 
427.2500----MN-WASECA 
224.6600----MO-GLADSTONE 
145.4300----MO-KANSAS CITY 
426.2500----MO-KANSAS CITY 
442.0000----MO-ST. LOUIS 
146.7000----MS-BAY ST. LOUIS 
014.2300----NC-MEBANE 
443.4000----NJ-CENTRAL 
146.6100----NJ-PATTERSON 
449.0000----NV-LOS VEGAS 
920.8000----NY-ALBANY 
145.4300----NY-LONG ISLAND 
448.4250----NY-LONG ISLAND 
447.2250----NY-TROY 
145.6700----OH-CLEVELAND 
145.1100----OH-DAYTON 
146.7900----OH-GREENVILLE 
144.3400----OK-TULSA 
146.9400----OK-TULSA 
421.2500----OK-TULSA 
145.6200----PA-PITTSBURGH 
421.2500----PA-PITTSBURGH 
146.8050----SC-ORANGEBURG 
145.5500----SD-WATERTOWN 
145.3100----TX-DALLAS 
146.6000----TX-DALLAS 
448.7500----TX-DALLAS 
448.6500----TX-EL PASO 
146.6400----TX-HOUSTON 
910.2500----TX-WACO 
145.2900----UT-BRIGHAM CITY 
448.6500----UT-CEDAR CITY 
449.7750----UT-OGDEN 
146.4600----UT-SALT LAKE CITY 
448.6250----UT-SALT LAKE CITY 
144.3400----VA-NORFOLK 
427.2500----VA-NORFOLK 
431.7500----VA-NORFOLK 
146.8200----WI-WAUSAU 
147.0600----WI-WAUSAU 
421.2500----WI-WAUSAU 
147.5300----WY-SINCLAIR

121.5000----INTERNATIONAL EMERGENCY AIR FREQUENCY 
243.0000----INTERNATIONAL EMERGENCY AIR FREQUENCY


IMPORTANT 
- THE CREW USES SEPARATE RECEIVE AND TRANSMIT
  FREQUENCIES. DO NOT TRANSMIT ON THE SHUTTLE'S
  (DOWNLINK) FREQUENCY. THE (DOWNLINK) IS YOUR
  RECEIVING FREQUENCY. THE (UPLINK) IS YOUR
  TRANSMITTING FREQUENCY.

NOTES
- 259.7000 - USED FROM PRELAUNCH TO LAUNCH
  +1 HR. 40 MIN., DURING IN-ORBIT RADIO CHECKS
  WITH EDWARDS AFB AND KENNEDY SPACE CENTER ON
  THE DAY BEFORE LANDING, USED FOR RADIO CHECKS
  WITH THE LANDING SITE ON THE FINAL FLY-OVER
  BEFORE RE-ENTRY, AND FROM LANDING -2 HR.
  25 MIN. TO TOUCHDOWN.

- 2250.000 - WIDEBAND FM WITH EITHER MAIN ENGINE
  ANALOG TELEMETRY DURING LAUNCH, OR TV DURING
  ORBIT OPERATIONS.

- (*) VOICE CHANNELS ARE DIGITAL SLOPE DELTA
      MODULATED AND ARE MULTIPLEXED IN WITH THE
      REST OF THE ORBITER TELEMETRY AND IS VERY
      DIFFICULT TO COPY. MUCH OF THE DOWNLINK TV
      IS ON S-BAND ALSO, BUT IS WIDEBAND FM AND
      SHOULD BE EASY TO COPY.

- NASA TV CAN BE RECEIVED FROM - SPACENET 2,
  TRANSPONDER 5, CHANNEL 9 LOCATED AT 69 DEGREES
  WEST LONGITUDE, AT A FREQUENCY OF 3880.0 MHZ
  (C-BAND) WITH HORIZONTAL POLARIZATION
  (AUDIO ON 6.8000 MHZ). 

- NATIONAL SHUTTLE FREQUENCY (448.5000) CAN ONLY
  BE HEARD DURING MISSIONS.