Amateur Radio Satellite Frequencies (as of January 1994)

Designation 
            Frequencies    Transponder/    Mode
                           Beacon
AO-10      
  Downlinks 145.810        B               B
            145.825-.975   T               B
            145.987        B               B (Usually off)
  Uplinks   435.027-.179   T               B

RS-10      
  Downlinks  29.357        B               A
             29.360-.400   T               A
             29.403        B (Robot)       A
            145.857        B               T/KT
            145.903        B (Robot)       T/KT
  Uplinks   145.860-.900   T               T/KT

RS-12      
  Downlinks  29.408        B               K
             29.410-.450   T               K
             29.454        B (Robot)       K
            145.913        B               T/KT
            145.959        B (Robot)       T/KT
  Uplinks    21.210-.250   T               K

AO-13      
  Downlinks 145.812        B               B
            145.825-.975   T               B
            145.985        B               B (Usually off)
            435.651        B               L/JL
            435.677                        RUDAK
            435.715-6.005  T               L/JL
           2400.664        B               S
           2400.711-.749   T               S
  Uplinks   435.423-.573   T               B/S
            435.601-.637   T               B/S

AO-16      
  Downlinks 437.02625      T/B             J Dig. (1200b SSB) (secondary)
            437.05130      T/B             J Dig. (1200b Rai. Cos SSB) (pri)
           2401.14280      B               1200 bps SSB (Usually off)
  Uplinks   145.900        T               1200 bps AFSK FM Digital
            145.920        T               1200 bps AFSK FM Digital
            145.940        T               1200 bps AFSK FM Digital
            145.960        T               1200 bps AFSK FM Digital

DO-17      
  Downlinks 145.82438      B               1200 bps AFSK FM or Dig Voice
            145.82516      B               1200 bps AFSK FM or Dig Voice
           2401.22050      B               1200 bps BPSK (SSB) (usually off)
  Uplinks       None

WO-18      
  Downlink  437.10200      B               1200 bps BPSK, J Dig (Telem, Image)
  Uplink        None                                         

LO-19      
  Downlinks 437.125        T/B             J Digital (secondary)
            437.127        B               CW
            437.154        T/B             J Digital (primary)
  Uplinks   145.840        T               1200 bps AFSK FM Digital
            145.860        T               1200 bps AFSK FM Digital
            145.880        T               1200 bps AFSK FM Digital
            145.900        T               1200 bps AFSK FM Digital

FO-20      
  Downlinks 435.795        B               J Analog
            435.800-.900   T               J Analog (See below)
            435.910        T/B             1200 bps BPSK (SSB), J Digital 
  Uplinks   145.850        T               1200 bps AFSK FM Digital
            145.870        T               1200 bps AFSK FM Digital
            145.890        T               1200 bps AFSK FM Digital
            145.910        T               1200 bps AFSK FM Digital
  OR        145.900-6.00   T               CW/SSB (Alternates with above
                                           every other week.  Changes on
                                           Wednesdays)

AO-21      
  Downlinks 145.852-.932   T               CW/SSB
            145.866-.946   T               CW/SSB
            145.985        Repeater        FM (Alternates with voice 
                                               bulletins and telemetry)
  Uplinks   435.022-.102   T               CW/SSB
            435.601-.637   T               CW/SSB
            435.015        Repeater        FM (See above)

UO-22      
  Downlink  435.120        T               9600 bps FM Digital
  Uplinks   145.900        T               9600 bps FM Digital
            145.975        T               9600 bps FM Digital

KO-23 (KITSAT)
  Downlink  435.175        T               9600 bps FM Digital
  Uplinks   145.850        T               9600 bps FM Digital
            145.900        T               9600 bps FM Digital

Mir        
  Downlink  145.55         T/Robot         (Packet mailbox. Alternates 
                                            with simplex FM voice QSOs 
                                            occasionally)
 
KO-25 (KITSAT-B)
  Downlink  435.175/436.500 MHz            9600 bps FSK FM Digital
  Uplink    145.870/145.980 MHz            9600 bps FSK FM Digital
 
AO-26 (ITAMSAT)
  Downlink  435.867 MHz                    1200 bps PSK Digital
  Uplinks   145.875 MHz                    1200 bps FM Digital
            145.900 MHz                    1200 bps FM Digital 
            145.925 MHz                    1200 bps FM Digital
            145.950 MHz                    1200 bps FM Digital
 
AMRAD (not yet active)
  Downlink  436.900 MHz                    9600 bps FSK FM
  Uplink    145.850 MHz                    9600 bps FSK FM

PO-28
  Uplink    145.975 MHz                    JD 9600 bps FSK (Primary)       
            145.925 MHZ                    JD 9600 bps FSK (Secondary)
  Downlink  435.075 MHz                    JD 9600 bps FSK (Primary)
            435.050 MHz                    JD 9600 bps FSK (Secondary) 
  Note: PoSat will be available to all radio amateurs from January 28, 1994.