Attachment Schedule S Tech Data

This document pretains to SAT-LOA-20040914-00175 for Application to Launch and Operate on a Satellite Space Stations filing.

IBFS_SATLOA2004091400175_397006

 FCC 312                                                                       FEDERAL COMMUNICATIONS COMMISSION                                                                       Page 1: General,
 Schedule S                                                                   SATELLITE SPACE STATION AUTHORIZATIONS                                                                   Frequency Bands,
                                                                                  (Technical and Operational Description)                                                              and GSO Orbit

S1. GENERAL INFORMATION Complete for all satellite applications.
a. Space Station or Satellite Network Name:                              e. Estimated Date of Placement into Service:                      i Will the space station(s) operate on a Common Carrier Basis:
  SKYTERRA 1 & 2                                                                                                                             Y

b. Construction Commencement Date:                                       f. Estimated Lifetime of Satellite(s):                            j. Number of transponders offered on a common carrier basis:
                                                                            12                                           Years                64

c. Construction Completion Date:                                         g. Total Number of Transponders:                                  k. Total Common Carrier Transponder Bandwidth:
                                                                           64                                                                                                                  MHz

d. Estimated Launch Date:                                                h. Total Transponder Bandwidth (no. transponders x Bandwidth)     l. Orbit Type: Mark all boxes that apply:
                                                                                                                         MHz                                GSO                         NGSO
                                                                                                                                                       X

S2. OPERATING FREQUENCY BANDS Identify the frequency range and transmit/receive mode for all frequency bands in which this station will oper
                              Also indicate the nature of service(s) for each frequency band.
                        Frequency Band Limits
       Lower Frequency (_Hz)              Upper Frequency (_Hz)           e. T/R Mode                                   f. Nature of Service(s): List all that apply to this band
       a. Numeric       b. Unit           c. Numeric       d. Unit
                        (K/M/G)                            (K/M/G)
18.3                     G         18.8                     G        T                         Direct to Home in the Fixed Fixed Satellite Service
19.7                     G         20.2                     G        T                         Direct to Home in the Fixed Fixed Satellite Service
29.25                    G         30                       G        T                         Direct to Home in the Fixed Fixed Satellite Service
29.25                    G         30                       G        T                         Direct to Home in the Fixed Fixed Satellite Service

S3. ORBITAL INFORMATION FOR GEOSTATIONARY SATELLITES ONLY:
a. Nominal Orbital Longitude (Degrees E/W):            b. Alternate Orbital Longitude (Degrees E/W):                                       c. Reason for orbital location selection:
  95 W                                                                                                                                       Spectrum availability and look angle performance
Longitudinal Tolerance or E/W Station-Keeping:         f. Inclination Excursion or Range of orbital are in which adequate service can be     across service area
                                                       N/S Station-Keeping         provided (Optional):
d. Toward West:                                                                                                    Degrees       E/W
                                  0.05 Degrees         Tolerance:
                                                                                        g. Westernmost:
e. Toward East:                   0.05 Degrees                  0.05 Degrees            h. Easternmost:

i. Reason for service are selection (Optional):


                                                               FEDERAL COMMUNICATIONS COMMISSION                                                                   Page 2: NGSO Orbits
                                                             SATELLITE SPACE STATION AUTHORIZATIONS
                                                    FCC Form 312 - Schedule S: (Technical and Operational Description)

S4. ORBITAL INFORMATION FOR NON-GEOSTATIONARY SATELLITES ONLY
      S4a. Total Number of Satellites in Network or System:                                    S4c. Celestial Reference Body (Earth, Sun, Moon, etc.):
       S4b. Total Number of Orbital Planes in Network or System:                               S4d. Orbit Epoch Date:

For each Orbital Plane Provide:
 (e) Orbital    (f) No. of      (g) Inclination   (h) Orbital   (i) Apogee (km) (j) Perigee (km)   (k) Right Ascension   (l) Argument of      Active Service Arc Range (Degrees)
 Plane No.     Satellites in   Angle (degrees)      Period                                           of the Ascending         Perigee      (m) Begin       (n) End       (o) Other
                   Plane                          (Seconds)                                            Node (Deg.)           (Degrees)       Angle          Angle




S5. INITIAL SATELLITE PHASE ANGLE For each satellite in each orbital plane, provide the intital phase angle.
 (a) Orbital   (b) Satellite     (c) Initial
 Plane No.       Number        Phase Angle
                                (Degrees)




                                                                               NO NGSO DATA FILED


                                                                  FEDERAL COMMUNICATIONS COMMISSION                                                                            Page 3: Service Areas
                                                                SATELLITE SPACE STATION AUTHORIZATIONS
                                                       FCC Form 312 - Schedule S: (Technical and Operational Description)
S6. SERVICE AREA CHARACTERISTICS for each service area provide:

(a) Service Area   (b) Type of Associated   (c) Service Area Diagram   (d) Service Area Description. Provide list of geographic areas (state postal codes or ITU 3-ltr codes), satellites or Figure No. of
       ID             Station (Earth or        File Name (GXT File)    Service Area Diagram.
                           Space)

SVC1               S                                                   Continental United States, SkyTerra FCC Application, Sec. A.3, Figure A.3-1


                                                               FEDERAL COMMUNICATIONS COMMISSION                                                              Page 4: Antenna Beams
                                                             SATELLITE SPACE STATION AUTHORIZATIONS
                                                    FCC Form 312 - Schedule S: (Technical and Operational Description)
S7. SPACE STATION ANTENNA BEAM CHARACTERISTICS For each antenna beam provide:

 (a)    (b)  Isotropic Antenna     (e)       (f)     (g) Min.   (h) Polar- (i) Polarization (j) Service              Transmit                                  Receive
Beam   T/R           Gain        Pointing Rotational Cross-      ization   Alignment Rel.     Area ID        (k)   (l) Effective    (m)      (n)    (o) G/T  (p) Min.     Input Attenuator (dB)
  ID   Mode (c) Peak (d) Edge     Error     Error    Polar Iso- Switch-       Equatorial                   Input      Output        Max.   System    Max.   Saturation
                                (Degrees) (Degrees) lation (dB)   able?    Plane (Degrees)                                                                                (q) Max.     (r) Step
               (dBi)      (dBi)                                                                           Losses    Power (W)      EIRP     Noice Gain Pt. Flux Density
                                                                  (Y/N)                                                                                                     Value         Size
                                                                                                            (dB)                   (dBW)   Temp (k) (db/K)  (dBW/m2)
CU     R         54.9      53.9       0.05                    35 N                          SVC1                                               936     26.2         -80           10              1
CD     T           37        33       0.05                    35   N                        SVC1             2.5            297    55.73
SFU    R         55.2      54.2       0.05                    35   N                        SVC1                                               936   22.81          -80           10              1
SFD    T         52.3      48.5       0.05                    35   N                        SVC1             2.5         10.67     58.82
SRU    R         50.8      46.3       0.05                    35   N                        SVC1                                               936   22.81          -80           10              1
SRD    T         61.4      60.4       0.05                    35   N                        SVC1             2.5         0.072     35.27
RFU    R         55.3      54.3       0.05                    35   N                        SVC1                                               936   29.56          -80           10              1
RFD    T         43.6      39.5       0.05                    35   N                        SVC1             2.5         25.91     61.78
RRU    R         41.9      37.9       0.05                    35   N                        SVC1                                               936   13.85          -80           10              1
RRD    T         61.4      60.4       0.05                    35   N                        SVC1             2.5         0.102     35.31
TM     T             6         0          1                   35 N                          SVC1               1             20       19


                                                             FEDERAL COMMUNICATIONS COMMISSION                                                              Page 5: Beam Diagrams
                                                           SATELLITE SPACE STATION AUTHORIZATIONS
                                                  FCC Form 312 - Schedule S: (Technical and Operational Description)
S8. ANTENNA BEAM DIAGRAMS For each beam pattern provide the reference to the graphic image and numerical data:
     Also provide the power flux density levels in each beam that result from the emission with the highest power flux density.

 (a)    (b)   (c) Co-or  (d) GSO (e) NGSO Antenna Gain        (f) GSO Antenna                    Max. Power Flux Density (dBW/M2/Hz)
Beam   T/R      Cross      Ref.     Contour Description      Gain Contour Data     At Angle of Arrival above horizontal (for emission with highest PFD)
  ID   Mode     Polar     Orbital  (Figure/Table/ Exhibit)        (GXT File)      (g) 5 Deg      (h) 10 Deg      (i) 15 Deg     (j) 20 Deg    (k) 25 Deg
              Mode ("C" Longitude
                or" X") (Deg. E/W)
CF     R      C                -95
CU     R      X                -95
CD     T      X                -95                                                       -118           -118            -118           -118          -118
SFU    R      X                -95
CF     R      C                -95
CU     R      X                -95
CD     T      X                -95                                                       -118           -118            -118           -118          -118
SFU    R      X                -95
CF     R      C                -95
CU     R      X                -95
CD     T      X                -95                                                       -118           -118            -118           -118          -118
SFU    R      X                -95
CF     R      C                -95
CU     R      X                -95
CD     T      X                -95                                                       -118           -118            -118           -118          -118
SFU    R      X                -95
CF     R      C                -95
CU     R      X                -95
CD     T      X                -95                                                       -118           -118            -118           -118          -118
SFU    R      X                -95
CF     R      C                -95
CU     R      X                -95
CD     T      X                -95                                                       -118           -118            -118           -118          -118
SFU    R      X                -95


                                                             FEDERAL COMMUNICATIONS COMMISSION                                                     Page 6: Channels and
                                                           SATELLITE SPACE STATION AUTHORIZATIONS                                                  Transponders
                                                  FCC Form 312 - Schedule S: (Technical and Operational Description)
S9. SPACE STATION CHANNELS For each frequency channel provide:           S10. SPACE STATION TRANSPONDERS For each transponder provide:
  (a)   (B) Assigned    (c)      (d) Center        (e)         (f) TTC       (a)         (b)            Receive Band            Transmit Band
Channel Bandwidth      T/R      Frequency     Polarization   or Comm     Transponder Transponder   (c) Channel   (d) Beam   (e) Channel   (f) Beam ID
  No.       (kHz)      Mode        (MHz)      (H, V, L, R)   Channel          ID       Gain (dB)        No.          ID          No.
                                                              (T or C)

CH1U           9920 R         29772.70        R              C           C1                  200 CH26U           CU         CH26D         CD
CH1D           9920 T         18422.71        L              C           C2                  200 CH58U           CU         CH58D         CD
CH2U           9920    R      29783.20        R              C           SPF1                200   CH50U         SFU        CH50D         SFD
CH2D           9920    T      18433.21        L              C           SPF2                200   CH18U         SFU        CH18D         SFD
CH3U           9920    R      29793.70        R              C           SPF3                200   CH19U         SFU        CH19D         SFD
CH3D           9920    T      18443.71        L              C           SPF4                200   CH51U         SFU        CH51D         SFD
CH4U           9920    R      29804.20        R              C           SPF5                200   CH20U         SFU        CH20D         SFD
CH4D           9920    T      18454.21        L              C           SPF6                200   CH21U         SFU        CH21D         SFD
CH5U           9920    R      29772.70        L              C           SPF7                200   CH52U         SFU        CH52D         SFD
CH5D           9920    T      18422.71        R              C           SPF8                200   CH53U         SFU        CH53D         SFD
CH6U           9920    R      29783.20        L              C           SPF9                200   CH54U         SFU        CH54D         SFD
CH6D           9920    T      18433.21        R              C           SPF10               200   CH22U         SFU        CH22D         SFD
CH7U           9920    R      29793.70        L              C           SPF11               200   CH23U         SFU        CH23D         SFD
CH7D           9920    T      18443.71        R              C           SPF12               200   CH55U         SFU        CH55D         SFD
CH8U           9920    R      29804.20        L              C           SPF13               200   CH24U         SFU        CH24D         SFD
CH8D           9920    T      18454.21        R              C           SPF14               200   CH25U         SFU        CH25D         SFD
CH9U          82800    R      29871.40        L              C           SPF15               200   CH56U         SFU        CH56D         SFD
CH9D          82800    T      18521.40        R              C           SPF16               200   CH18U         SFU        CH18D         SFD
CH10U         58600    R      29665.00        R              C           SPF17               200   CH57U         SFU        CH57D         SFD
CH10D         58600    T      18607.00        L              C           SPF18               200   CH19U         SFU        CH19D         SFD
CH11U         58600    R      29665.00        R              C           SPF19               200   CH20U         SFU        CH20D         SFD
CH11D         58600    T      18661.00        L              C           SPF20               200   CH50U         SFU        CH50D         SFD
CH12U         58600    R      29665.00        R              C           SPF21               200   CH21U         SFU        CH21D         SFD
CH12D         58600    T      18715.00        L              C           SPF22               200   CH22U         SFU        CH22D         SFD
CH13U         58600    R      29665.00        R              C           SPF23               200   CH23U         SFU        CH23D         SFD
CH13D         58600    T      18769.00        L              C           SPF24               200   CH51U         SFU        CH51D         SFD
CH14U         58600    R      29665.00        L              C           SPF25               200   CH24U         SFU        CH24D         SFD
CH14D         58600    T      18607.00        R              C           SPF26               200   CH52U         SFU        CH52D         SFD
CH15U         58600    R      29665.00        L              C           SPF27               200   CH25U         SFU        CH25D         SFD
CH15D         58600    T      18661.00        R              C           SPF28               200   CH53U         SFU        CH53D         SFD


CH16U   58600 R     29665.00   L   C   SPF29   200 CH54U     SFU   CH54D   SFD
CH16D   58600   T   18715.00   R   C   SPF30   200   CH55U   SFU   CH55D   SFD
CH17U   58600   R   29665.00   L   C   SPF31   200   CH18U   SFU   CH18D   SFD
CH17D   58600   T   18769.00   R   C   SPF32   200   CH56U   SFU   CH56D   SFD
CH18U   36000   R   29279.50   L   C   SPF33   200   CH57U   SFU   CH57D   SFD
CH18D   36000   T   19729.53   R   C   SPF34   200   CH19U   SFU   CH19D   SFD
CH19U   36000   R   29315.50   L   C   SPF35   200   CH20U   SFU   CH20D   SFD
CH19D   36000   T   19765.53   R   C   SPF36   200   CH21U   SFU   CH21D   SFD
CH20U   36000   R   29351.50   L   C   SPF37   200   CH50U   SFU   CH50D   SFD
CH20D   36000   T   19801.53   R   C   SPF38   200   CH51U   SFU   CH51D   SFD
CH21U   36000   R   29387.50   L   C   SPF39   200   CH52U   SFU   CH52D   SFD
CH21D   36000   T   19837.53   R   C   SPF40   200   CH53U   SFU   CH53D   SFD
CH22U   36000   R   29423.50   L   C   SPF41   200   CH22U   SFU   CH22D   SFD
CH22D   36000   T   19873.53   R   C   SPF42   200   CH54U   SFU   CH54D   SFD
CH23U   36000   R   29459.50   L   C   RGF1    200   CH14U   RFU   CH14D   RFD
CH23D   36000   T   19909.53   R   C   RGF2    200   CH47U   RFU   CH47D   RFD
CH24U   36000   R   29495.50   L   C   RGF3    200   CH10U   RFU   CH10D   RFD
CH24D   36000   T   19945.53   R   C   RGF4    200   CH43U   RFU   CH43D   RFD
CH25U   36000   R   29531.50   L   C   RGF5    200   CH13U   RFU   CH14D   RFD
CH25D   36000   T   19981.53   R   C   RGF6    200   CH47U   RFU   CH47D   RFD
CH26U   54000   R   28399.40   R   C   RGF7    200   CH10U   RFU   CH10D   RFD
CH26D   54000   T   20026.42   L   C   RGF8    200   CH43U   RFU   CH43D   RFD
CH27U   54000   R   28444.40   L   C   RGF9    200   CH14U   RFU   CH14D   RFD
CH27D   54000   T   20071.42   R   C   RGF10   200   CH16U   RFU   CH16D   RFD
CH28U   54000   R   28489.40   R   C   RGF11   200   CH49U   RFU   CH49D   RFD
CH28D   54000   T   20116.42   L   C   RGF12   200   CH12U   RFU   CH12D   RFD
CH29U   54000   R   28534.40   L   C   RGF13   200   CH45U   RFU   CH45D   RFD
CH29D   54000   T   20161.42   L   C   RGF14   200   CH16U   RFU   CH16D   RFD
CH30D     500   T   20197.75   L   T   RGF15   200   CH49U   RFU   CH49D   RFD
CH31U     500   R   29950.00   L   T   RGF16   200   CH12U   RFU   CH12D   RFD
CH32U     500   R   29999.50   R   T   RGF17   200   CH45U   RFU   CH45D   RFD
CH33U    9920   R   29772.70   L   C   RGF18   200   CH16U   RFU   CH16D   RFD
CH33D    9920   T   18422.71   R   C   RGF19   200   CH42U   RFU   CH42D   RFD
CH34U    9920   R   29783.20   L   C   RGF20   200   CH11U   RFU   CH11D   RFD
CH34D    9920   T   18433.21   R   C   RGF21   200   CH46U   RFU   CH46D   RFD
CH35U    9920   R   29793.70   L   C   RGF22   200   CH15U   RFU   CH15D   RFD
CH35D    9920   T   18443.71   R   C   RGF23   200   CH42U   RFU   CH42D   RFD
CH36U    9920   R   29804.20   L   C   RGF24   200   CH11U   RFU   CH11D   RFD
CH36D    9920 T     18454.21   L   C   RGF25   200 CH46U     RFU   CH46D   RFD


CH37U    9920 R     29772.70   R   C   RGF26   200 CH15U     RFU   CH15D   RFD
CH37D    9920   T   18422.71   L   C   RGF27   200   CH17U   RFU   CH17D   RFD
CH38U    9920   R   29783.20   R   C   RGF28   200   CH44U   RFU   CH44D   RFD
CH38D    9920   T   18433.21   L   C   RGF29   200   CH13U   RFU   CH13D   RFD
CH39U    9920   R   29793.70   R   C   RGF30   200   CH48U   RFU   CH48D   RFD
CH39D    9920   T   18443.71   L   C   RGF31   200   CH17U   RFU   CH17D   RFD
CH40U    9920   R   29804.20   R   C   RGF32   200   CH43U   RFU   CH43D   RFD
CH40D    9920   T   18454.21   L   C   SPR1    200   CH41U   SRU   CH41D   SRD
CH41U   82800   R   29871.40   R   C   SPR2    200   CH9U    SRU   CH9D    SRD
CH41D   82800   T   18521.40   L   C   SPR3    200   CH9U    SRU   CH9D    SRD
CH42U   58600   R   29665.00   L   C   SPR4    200   CH41U   SRU   CH41D   SRD
CH42D   58600   T   18607.00   R   C   SPR5    200   CH9U    SRU   CH9D    SRD
CH43U   58600   R   29665.00   L   C   SPR6    200   CH9U    SRU   CH9D    SRD
CH43D   58600   T   18661.00   R   C   SPR7    200   CH41U   SRU   CH41D   SRD
CH44U   58600   R   29665.00   L   C   SPR8    200   CH41U   SRU   CH41D   SRD
CH44D   58600   T   18715.00   R   C   SPR9    200   CH41U   SRU   CH41D   SRD
CH45U   58600   R   29665.00   L   C   SPR10   200   CH9U    SRU   CH9D    SRD
CH45D   58600   T   18769.00   R   C   SPR11   200   CH9U    SRU   CH9D    SRD
CH46U   58600   R   29665.00   R   C   SPR12   200   CH41U   SRU   CH41D   SRD
CH46D   58600   T   18607.00   L   C   SPR13   200   CH9U    SRU   CH9D    SRD
CH47U   58600   R   29665.00   R   C   SPR14   200   CH9U    SRU   CH9D    SRD
CH47D   58600   T   18661.00   L   C   SPR15   200   CH41U   SRU   CH41D   SRD
CH48U   58600   R   29665.00   R   C   SPR16   200   CH9U    SRU   CH9D    SRD
CH48D   58600   T   18715.00   L   C   SPR17   200   CH41U   SRU   CH41D   SRD
CH49U   58600   R   29665.00   R   C   SPR18   200   CH9U    SRU   CH9D    SRD
CH49D   58600   T   18769.00   L   C   SPR19   200   CH9U    SRU   CH9D    SRD
CH50U   36000   R   29279.5    R   C   SPR20   200   CH41U   SRU   CH41D   SRD
CH50D   36000   T   19729.53   L   C   SPR21   200   CH9U    SRU   CH9D    SRD
CH51U   36000   R   29315.50   R   C   SPR22   200   CH9U    SRU   CH9D    SRD
CH51D   36000   T   19765.53   L   C   SPR23   200   CH9U    SRU   CH9D    SRD
CH52U   36000   R   29351.50   R   C   SPR24   200   CH41U   SRU   CH41D   SRD
CH52D   36000   T   19801.53   L   C   SPR25   200   CH9U    SRU   CH9D    SRD
CH53U   36000   R   29387.50   R   C   SPR26   200   CH41U   SRU   CH41D   SRD
CH53D   36000   T   19837.53   L   C   SPR27   200   CH9U    SRU   CH9D    SRD
CH54U   36000   R   29423.50   R   C   SPR28   200   CH41U   SRU   CH41D   SRD
CH54D   36000   T   19873.53   L   C   SPR29   200   CH41U   SRU   CH41D   SRD
CH55U   36000   R   29459.50   R   C   SPR30   200   CH41U   SRU   CH40D   SRD
CH55D   36000   T   19909.53   L   C   SPR31   200   CH9U    SRU   CH9D    SRD
CH56U   36000 R     29495.50   R   C   TM1                         CH30D   TM


CH56D   36000 T     19945.53   L   C   TM2                         CH62D   TM
CH57U   36000   R   29531.50   L   C   SPR32   200   CH41U   SRU   CH41D   SRD
CH57D   36000   T   19981.53   L   C   SPR33   200   CH41U   SRU   CH41D   SRD
CH58U   54000   R   28399.40   L   C   SPR34   200   CH9U    SRU   CH9D    SRD
CH58D   54000   T   20026.42   R   C   SPR35   200   CH9U    SRU   CH9D    SRD
CH59U   54000   R   28444.40   L   C   SPR36   200   CH9U    SRU   CH9D    SRD
CH59D   54000   T   20071.42   L   C   SPR37   200   CH41U   SRU   CH41D   SRD
CH60U   54000   R   28489.40   L   C   SPR38   200   CH41U   SRU   CH41D   SRD
CH60D   54000   T   20116.42   R   C   SPR39   200   CH41U   SRU   CH41D   SRD
CH61U   54000   R   28534.40   R   C   SPR40   200   CH41U   SRU   CH41D   SRD
CH61D   54000   T   20161.42   L   C   SPR41   200   CH9U    SRU   CH9D    SRD
CH62D     500   T   20197.75   R   T   SPR42   200   CH41U   SRU   CH41D   SRD
CH63U     500   R   29950.00   R   T   RGR1    200   CH5U    RRU   CH5D    RRD
CH64U     500   R   29999.50   L   T   RGR2    200   CH38U   RRU   CH38D   RRD
                                       RGR3    200   CH1U    RRU   CH1D    RRD
                                       RGR4    200   CH34U   RRU   CH34D   RRD
                                       RGR5    200   CH5U    RRU   CH5D    RRD
                                       RGR6    200   CH38U   RRU   CH38D   RRD
                                       RGR7    200   CH1U    RRU   CH1D    RRD
                                       RGR8    200   CH34U   RRU   CH34D   RRD
                                       RGR9    200   CH5U    RRU   CH5D    RRD
                                       RGR10   200   CH7U    RRU   CH7D    RRD
                                       RGR11   200   CH40U   RRU   CH40D   RRD
                                       RGR12   200   CH3U    RRU   CH3D    RRD
                                       RGR13   200   CH36U   RRU   CH36D   RRD
                                       RGR14   200   CH7U    RRU   CH7D    RRD
                                       RGR15   200   CH40U   RRU   CH40D   RRD
                                       RGR16   200   CH3U    RRU   CH3D    RRD
                                       RGR17   200   CH36U   RRU   CH36D   RRD
                                       RGR18   200   CH7U    RRU   CH7D    RRD
                                       RGR19   200   CH33U   RRU   CH33D   RRD
                                       RGR20   200   CH2U    RRU   CH2D    RRD
                                       RGR21   200   CH37U   RRU   CH37D   RRD
                                       RGR22   200   CH6U    RRU   CH6D    RRD
                                       RGR23   200   CH33U   RRU   CH33D   RRD
                                       RGR24   200   CH2U    RRU   CH2D    RRD
                                       RGR25   200   CH37U   RRU   CH37D   RRD
                                       RGR26   200   CH6U    RRU   CH6D    RRD
                                       RGR27   200 CH7U      RRU   CH8D    RRD


RGR28   200 CH35U     RRU   CH35D   RRD
RGR29   200   CH4U    RRU   CH4D    RRD
RGR30   200   CH39U   RRU   CH39D   RRD
RGR31   200   CH8U    RRU   CH8D    RRD
RGR32   200   CH34U   RRU   CH34D   RRD


                                                                    FEDERAL COMMUNICATIONS COMMISSION                       Page 7: Digital Modulation
                                                                  SATELLITE SPACE STATION AUTHORIZATIONS
                                                         FCC Form 312 - Schedule S: (Technical and Operational Description)
S11. DIGITAL MODULATION PARAMETERS For each digital emission provide:
(a) Digital   (b) Emission   (c) Assigned   (d) No. of       (e)Uncoded   (f) FEC Error   (g) CDMA     (h) Total C/N (i) Single Entry
 Mod. ID       Designator     Bandwidth      Phases           Data Rate     Correction    Processing   Performance C/I Objective
                                 (kHz)                          (kbps)     Coding Rate     Gain (dB)   Objective (dB)       (dB)

DO1           1M84GXW             184000                 4       60000             0.75                           10              20
DO2           58M6GXW              58600                 4       60000             0.75                           10              20
DO3           9M92G7W               9920                 4         128             0.75                           10              20
DO4           291MG7W             291000                 4       40000             0.75                           10              20
DO5           82M8G7W              82800                 4         128             0.75                           10              20
DO6           5K00G9D                500                 4          56             0.75                           10              20
DO7           5K00N0N                500                 4          56             0.75                           10              20


                                                             FEDERAL COMMUNICATIONS COMMISSION                       Page 8: Analog Modulation
                                                           SATELLITE SPACE STATION AUTHORIZATIONS
                                                  FCC Form 312 - Schedule S: (Technical and Operational Description)
S12. ANALOG MODULATION PARAMETERS For each analog emission provide:
  (a)   (b) Emission      (c)      (d) Signal       (e)                      Multi-channel Telephony             (j) Video (k) Video    (l) Video   (m) SCPC/FM (n) Total C/N    (o) Single
Analog   Designator    Assigned       Type      Channels                                                         Standard    Noise-        and       Compander,    Performance    Entry C/I
                                                                (f) Ave.     (g) Bottom      (h) Top   (i) RMS
Mod. ID                Bandwidth                per Carrier                                                       NTSC,    Weighting   SCPC/FM      Preemphasis,    Objective    Objective
                                                              Companded      Baseband      Baseband Modulation
                         (kHz)                                                                                   PAL, etc.    (dB)     Modulation     and Noise        (dB)         (dB)
                                                              Talker Level   Freq. (MHz)   Freq. (MHz)   Index
                                                                                                                                           Index    Weighting (dB)
                                                                (dBm0)


                                                                 FEDERAL COMMUNICATIONS COMMISSION                                                               Page 9: Typical Emissions
                                                               SATELLITE SPACE STATION AUTHORIZATIONS
                                                      FCC Form 312 - Schedule S: (Technical and Operational Description)
S13. TYPICAL EMISSIONS For each planned type of emission provide:
     Associated               Modulation ID         (e) Carriers (f) Carrier   (g)Noise Budget    (h) Energy   Receive Band (Assoc. Transmit Stn)          Transmit Band (This Space Station)
Transponder ID Range                                    per       Spacing      Reference (Table    Dispersal
                        (c) Digital    (d) Analog                                                              (i)Assoc.    Assoc. Station Transmit      EIRP (dBW)            (n) Max.  (o)Assoc.
                                                    Transponder     (kHz)            No.)         Bandwidth
                          (Table      (Table S12)                                                              Stn. Max.        Power (dBW)                                   Power Flux     Stn
 (a) Start    (b) End                                                                                (kHz)
                           S11)                                                                                Antenna                                                          Density  Rec. G/T
                                                                                                               Gain (dBi)    (j) Min.     (k) Max.    (l) Min.    (m) Max.   (dBW/m2/Hz)   (dB/K)
C1           C2         DO1                                    4      45000                                         64.1         -7.59        -4.75      56.4         59.3          -118        22.6
SPF1         SPF42      DO4                                    8      36400                                        64.36        -12.94         7.47     51.12       68.32           -118    16.69
RGF1         RGF32      DO2                                    1                                                    62.9          -3.1         19.8      49.8       69.23           -118    18.28
SPR1         SPR42      DO5                                   42       2700                                         43.2        -12.66         2.81     32.36       39.49           -118    36.48
RGR1         RGR32      DO3                                   31      10500                                         43.1         -2.81          6.9     37.76       42.37           -118    37.08
TM1          TM2        DO6                                    1                                                       6            17           17        23          23           -118       -3


                                                           FEDERAL COMMUNICATIONS COMMISSION                                                            Page 10: TT and C
                                                         SATELLITE SPACE STATION AUTHORIZATIONS
                                                FCC Form 312 - Schedule S: (Technical and Operational Description)
S14. Is the space station(s) controlled and monitored remotely? If Yes, provide the location and telephone number of the TT and C control point(s):   Yes

Remote Control (TT C) Location(s):
S14a: Street Address:
 3400 International, NW
S14b. City:                                S14c. County:                                   S14d. State/Country      S14e. Zip Code:
 Washington, DC                                                                              DC                       20008
S14f. Telephone Number:                                    S14g. Call Sign of Control Station (if appropriate):


                                                                         FEDERAL COMMUNICATIONS COMMISSION                                             Page 11:
                                                                       SATELLITE SPACE STATION AUTHORIZATIONS                                          Characteristics and
                                                              FCC Form 312 - Schedule S: (Technical and Operational Description)                       Certifications

 S15. SPACECRAFT PHYSICAL CHARACTERISTICS:
S15a: Mass of spacecraft without fuel (kg):                          Spacecraft Dimensions                 Probability of Survival to
 2499                                                                      (meters)                         End of Life (0.0 - 1.0)
S15b. Mass of fuel and disposables at launch (kg):
  3140
S15c. Mass of spacecraft and fuel at launch (kg):                  S15f. Length (m):                      S15i. Payload:
  5639                                                              24                                     0.9
S15d. Mass of fuel, in orbit, at beginning of life (kg):           S15g. Width (m):                       S15j. Bus:
  800                                                               2                                      0.89
S15e. Deployed Area of Solar Array (square meters):                S15h. Height (m):                      S15k. Total:
  100                                                               3.6                                    0.8


            S16. SPACECRAFT ELECTRICAL CHARACTERISTICS:
                 Spacecraft  Electrical Power (Watts) At Electrical Power (Watts) At
                 Subsystem        Beginning of Life               End of Life
                                           At Equinox         At Solstice         At Equinox         At Solstice
            Payload (Watts):             (a):               (f):                (k):               (p):
                                                14000              14000               14000              14000
            Bus (Watts):                 (b):               (g):                (l):               (q):
                                                1800               925                 1800               925
            Total (Watts):               (c):               (h):                (m):               (r):
                                                15800              14925               15800              14925
            Solar Array (Watts):         (d):               (i):                (n):               (s):
                                                18200              17400               16300              15500
            Depth of Battery             (e)                (j)                 (o)                (t)
            Discharge (%):
                                                75      %          75       %          75      %          75       %


S17. CERTIFICATIONS:
a. Are the power flux density limits of § 25.208 met?:                                                                                  X   YES   NO    N/A
b. Are the appropriate service area coverage requirements of § 25.143(b)(ii) and (iii), or § 25.145(c)(1) and (2) met?
                                                                                                                  X YES               NO            N/A
c. Are the frequency tolerances of § 25.202(e) and the out-of-band emission limits of § 25.202(f)(1), (2) and (3) met?
                                                                                                                  X YES               NO            N/A
  In addition to the information required in this Form, the space station applicant is required to provide all the information specified in Section 25.114 of the
                                                             Commission's rules, 47 C.F.R § 25.114.



Document Created: 2004-09-24 06:15:44
Document Modified: 2004-09-24 06:15:44

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