Spacecraft Performance
and
Transponder
Frequency Layout
Galaxy 23, 25, 26, 27 & 28 Technical Summary
Orbital Location
Launched
Life Expectancy
G-27
G-23
G-25
G-26
G-28
129°W
121°W
93°W
51°E
89°W
25 September 1999
8 August 2003
24 May 1997
15 February 1999
23 June 2005
12 years
15 years
12 years
12 years
15 years
24 C-Band NACC 1
(20W SSPA)
24 Ku-Band
(20W SSPA)
22 C-Band NACC 1
6 C-Band SAM 2
(20 X 37W LTWTA)
(8 X 100W LTWTA)
28 Ku-Band NACC 1
(100W TWTA)
28 Ku-Band
(100W TWTA)
Transponders and
Coverage
24 C-Band NACC 1
(37W LTWTA)
24 C-Band NACC 1
(37W LTWTA)
24 Ku-Band NACC 1
(8 X 100W LTWTA)
(16 X 100W TWTA)
24 Ku-Band NACC 1
12 Ku-Band SAM 2
(130W LTWTA)
4 Ka-Band
(105W LTWTA)
Maximum Marketable
24 x 36 MHz C-Band
24 x 36 MHz C-Band
24 x 36 MHz C-Band
36 x 36 MHz C-Band
Capacity
24 x 36 MHz Ku-Band
24 x 36 MHz Ku-Band
36 x 36 MHz Ku-Band
36 x 36 MHz C-Band
36 x 36 MHz Ku-Band
24 x 66 MHz Ka-Band
C-Band Operating
Frequency (MHz)
Uplink: 5925 to 6425
Downlink: 3700 to 4200
Uplink: 5925 to 6425
Downlink: 3700 to 4200
Uplink: 5925 to 6425
Downlink: 3700 to 4200
Uplink: 5925 to 6425
Downlink: 3700 to 4200
Uplink: 5925 to 6425
Downlink: 3700 to 4200
Ku-Band Operating
Frequency (GHz)
Uplink: 14.0 to 14.5
Downlink: 11.7 to 12.2
N/A
Uplink: 14.0 to 14.5
Downlink: 11.7 to 12.2
Uplink: 14.0 to 14.5
Downlink: 11.7 to 12.2
Uplink: 14.0 to 14.5
Downlink: 11.7 to 12.2
N/A
Uplink: 29.5 to 30.0
Downlink: 19.7 to 20.2
2-fold: C- and Ku-Band
3-fold: C- and Ku-Band
4-fold: Ka-Band
Ka-Band Operating
N/A
N/A
N/A
Frequency (GHz)
Frequency Reuse
2-fold: C- and Ku-Band
2-fold: C- and Ku-Band
2-fold: C- and Ku-Band
1
2
NACC is North America, Central America and Caribbean coverage area.
SAM is South America coverage area.
Galaxy 23, 25, 26, 27 & 28 Transponder Saturation e.i.r.p. at Edge of Coverage in dBW
C-Band
G-27 at 129°W
G-23 at 121°W
G-25 at 93°W
G-26 at 51°E
G-28 at 89°W
CONUS
41.5
41.8
38.8
N/A
39.9
Alaska
34.3
36.6
33.7
N/A
37.7
Caribbean
36.5
38.0
34.3
N/A
N/A
Hawaii
35.2
36.3
33.8
N/A
34.4
Mexico
39.0
39.1
33.8
N/A
N/A
Puerto Rico
35.5
37.6
34.0
N/A
34.3
Southern Canada
39.0
40.0
37.0
N/A
34.4
South America
N/A
N/A
N/A
N/A
38.5
Ku-Band
G-27 at 129°W
G-23 at 121°W
G-25 at 93°W
G-26 at 51°E
G-28 at 89°W
CONUS
47.3
N/A
46.5
N/A
47.8
Southeast CONUS
N/A
N/A
N/A
N/A
48.6
Alaska
41.5
N/A
40.3
N/A
46.4
Caribbean
42.6
N/A
41.8
N/A
N/A
Hawaii
45.2
N/A
45.8
N/A
49.0
Mexico
43.0
N/A
42.3
N/A
N/A
Puerto Rico
42.9
N/A
43.5
N/A
47.8
Southern Canada
42.9
N/A
41.5
N/A
N/A
Brazil Coast
N/A
N/A
N/A
N/A
49.3
South America
N/A
N/A
N/A
N/A
45.7
E. Europe/Middle East
N/A
N/A
N/A
42.8
45.7
Ka-Band
G-27 at 129°W
G-23 at 121°W
G-25 at 93°W
G-26 at 51°E
G-28 at 89°W
Chicago
N/A
N/A
N/A
N/A
52.8
Denver
N/A
N/A
N/A
N/A
52.6
Los Angeles
N/A
N/A
N/A
N/A
51.0
New York
N/A
N/A
N/A
N/A
51.3
1
Ka-Band only (not for C- or Ku-Band) e.i.r.p. is at 4.2 dBW O.B.O.
1
Comparison of the Communications Subsystems
Description
Prime Contractor
Intelsat VI
Intelsat VII
Intelsat VII-A
Intelsat VIII
Hughes
Aircraft Company
SS/Loral
SS/Loral
Lockheed Martin
Lockheed Martin
701, 702,
709
706, 707
801
805
902-905 & 907
1993
1995
1997
1998
2001
Spacecraft
601, 603
Designation
Year of First Launch
1989
Intelsat VIII-A
Intelsat IX
SS/Loral
SS/Loral
ASTRIUM
901 & 906
10-02
2001
2004
Number of
Transponders:
C-Band
38
26
26
38
28
47
42
Ku-Band
10
10
14
6
3
14
14
Maximum
Marketable Capacity
(in equivalent
36 MHz units)
C-Band: 64
Ku-Band: 24
C-Band Beam
2 Hemi, 4 Zone,
Coverages
Global A and B
Ku-Band Beam
Coverages
West Spot and
East Spot
C-Band: 42
Ku-Band: 20
C-Band: 42
Ku-Band: 28
C-Band: 64
Ku-Band: 12
C-Band: 36
Ku-Band: 6
2 Hemi, 4 Zone,
Global A and B,
C-Spot A and B
2 Hemi, 4 Zone,
Global A and B,
C-Spot A and B
2 Hemi, 4 Zone,
Global A and B
Landmass Hemi A
and B
C-Band: 76
Ku-Band: 22
2 Hemi, 4 or 5 Zone,
Global A and B
C-Band: 61
Ku-Band: 32
2 Hemi, 4 Zone,
Global A and B
3 Hemi, 2 Zone
Global A and B
Spot 1, Spot 2,
Spot 1/1X, Spot 2/2X,
Spot 1 and
Spot 1
Spot 1 and
Enhanced Spot 2/2A, Enhanced Spot 2/2A,
Spot 2
Spot 2
and Spot 3
and Spot 3
Extent of Frequency
Reuse in Hemi/Zone
Uplink: 14.0 to 14.5
Downlink:
10.95 to 11.2 or
11.7 to 11.95 or
12.5 to 12.75 plus
11.45 to 11.7
Uplink: 14.0 to 14.5
Downlink:
10.95 to 11.2 or
11.7 to 11.95 or
12.5 to 12.75 plus
11.45 to 11.7
45
16
C-Band: 72
Ku-Band: 23
Operating
Uplink: 5850 to 6425 Uplink: 5925 to 6425 Uplink: 5925 to 6425 Uplink: 5850 to 6425 Uplink: 5890 to 6650 Uplink: 5850 to 6425
Frequency Band
Downlink: 3625
Downlink: 3700
Downlink: 3700
Downlink: 3625
Downlink: 3400Downlink: 3625 to 4200
for C-Band (in MHz)
to 4200
to 4200
to 4200
to 4200
to 4200
Operating
Uplink: 14.0 to 14.5
Frequency Band
Downlink:
for Ku-Band
10.95 to 11.2 plus
(in GHz)
11.45 to 11.7
Intelsat X
Spot 1
Spot 3/3X
Uplink: 5850 to 6425
Downlink: 3625
to 4200
Uplink: 14.0 to 14.5 Uplink: 14.0 to 14.25 Uplink: 14.0 to 14.5
Uplink: 13.75 to 14.5
Downlink:
Downlink:
Downlink:
Downlink:
10.95 to 11.2 or
12.5 to 12.75 10.95 to 11.2 plus
10.95 to 11.2 plus
11.7 to 11.95 or
11.45 to 11.7
11.45 to 11.7 plus
12.5 to 12.75 plus
12.5 to 12.75
11.45 to 11.7
6-fold; with a
4-fold with enhanced 4-fold with enhanced 6-fold; with a 5-fold
2-fold in
4-fold option on a
Zone connectivity
Zone connectivity
option for the POR
Hemi only
Channel-by-Channel
6-fold; except in
Channels (1-2) and
(3-4) which are 7-fold
6-fold
5 fold
Intelsat Spacecraft – Special Capabilities
Intelsat VI
Intelsat VII
Intelsat VII-A
Intelsat VIII
Intelsat VIII-A
Intelsat IX
– Channel 9 is
switchable between
Hemi/Zone and
Global
– Channel 9 is
switchable between
Hemi/Zone and
Global/C-Spot
– Channel 9 is
switchable between
Hemi/Zone and
Global
– Channel 9 is
switchable between
Hemi/Zone and
Global
– Compatible to
operate with up
to 3° IOO*
– Capability for SSTDMA
services in Channels
1-2 and 3-4
– Dynamic switch
network for SSTDMA in
Channels 1-2
and 3-4
– Compatible to
operate with up to
3° IOO*
– Compatible to operate
with up to 3° IOO*
– Compatible to operate with up
to 3° IOO*
– Operates in normal
or inverted attitude
– Compatible to operate
with up to 3° IOO*
– C-Band Operates in
Linear polarization
– Selectable split uplink
in Global Channel 12
for SNG
– SSTDMA broadcast
mode into multiple
downlink Beams
– Switchable
“Pseudo-Global”
coverage in Channel (1’-2’)
– Compatible to
operate with up to
3° I00
– Operates in normal
or inverted attitude
– Split uplink in
Channel 5-6
– Switchable Global
or C-Spot in
Channels 9 to 12
– Switchable transponder and
enhanced U/L
connectivity in
Zone Beams
– 12 GHz D/L
capability
– Enhanced Ku-Band
Spot 2 coverage
for POR
– Capability to switch
in-orbit Ku-Band S3
beam polarization
by ground command (709)
– Operates in normal
or inverted attitude
– Split uplink in
Channel 5-6
– Switchable Global
or C-Spot in
Channels 9 to 12
– Switchable transponder and enhanced
U/L connectivity in
Zone Beams
– 12 GHz D/L capability
– Enhanced Ku-band
Spot 2 coverage
for POR
– Ku to C-Band
connectivity in
Channel 12
– Paralleling of
TWTAs in Ku-Band
– Capability to switch
in-orbit Ku-Band S3
beam polarization by
ground command
NOTE: IOO* = Inclined Orbit Operation
1
5 Zone configuration for Intelsat 902-905 and 907 satellites.
– Operates in normal
or inverted attitude
– 12 GHz D/L capability
– TV broadcast mode
in Zone Beams for
a West Quasi-Hemi
coverage
– Ku to C-Band
X-strap connectivity
in Channel 12 with
a return path
– Flexible transponder
activation for 6 out
of 10 Channels in
Ku-Band
– Selectable split uplink
in Hemi Channel 9 for
DAMA
– Switchable to 4 or 5
Zone configuration
– Switchable transponder
allocation between SW
and SE Zone Beams 1
– Flexible transponder
activation for 12 out of
16 Channels in Ku-Band
– Equipped with an
overdrive control
feature for Ku-Band
transponders
– Capability to switch inorbit Ku-Band S1 &
S2 beam polarization
senses by grounding
command
– Cross-connectivity
between C- and KuBand in channels (1-2),
(3-4), (5-6) and (7-8)
Intelsat X
– Capability to
switch between
Hemi/Zone and
Global C-Band
beam coverages
in channels 10, 11
and 12
– Compatible to
operate with up to
3° IOO*
– Inter-connectivity
capability among
C-Band beams,
and cross-connectivity between
Hemi/Zone beams
and Ku-Band
Spot 3/3X beam
in channel banks
(1’-2’), (1-2), (3-4)
– Equipped with ALC
feature to maintain
the TWTA input
power to within
0.5 dB for an
overdrive variation
of up to 12 dB for
any SFD setting
– Capability to
rotate in-orbit
Ku-Band S1 and
S2 Beams
Transponder Saturation e.i.r.p. at Edge of Coverage in dBW
Description
C-Band Global
Intelsat VI
Intelsat VII
26.5; 23.5 in
Channel 9
29
N/A
31
32
26; 29 in
29 1
Channel 121
C-Band Spot
N/A
C-Band Hemi
and Zone
Intelsat VIII
33.3; 36.3 in
36.12
Channel 122
N/A
43.4 at 35W
44.6 at 50W
Ku-Spot 1X
N/A
N/A
Ku-Spot 2 or
41.73
West Spot
41.4 at 35W
42.6 at 50W
Ku-Spot 2X
N/A
N/A
Enhanced
N/A
41.2 at 50W
Ku-Spot 2/2A
Ku-Spot 3
N/A
43.0; 43.3 in
ch 7-9, 10-12 at 35W
44.5; 44.8 in
ch 7-9, 10-12 at 50W
Intelsat VIII-A
N/A
Intelsat IX
Intelsat X
N/A
N/A
31; 28 in
334
334
34.5
Channel 9
Ku-Spot 1 or
44.73
East Spot
NOTE:
Intelsat VII-A
37.5 for
Hemi only
36/374, 5
37
44.7 at 49W
44.0
49.7
47
47.2 at 2 x 49W
47.7
44.8 at 49W
N/A
N/A
N/A
47.1 at 2 x 49W
N/A
43.7 at 73W
44.0
N/A
47
46.1 at 2 x 73W
47.7
43.4 at 73W
N/A
N/A
N/A
45.6 at 2 x 73W
N/A
42.2 at 73W
N/A
N/A
N/A
44.3 at 2 x 73W
N/A
41.0 at 49W
42.7 at 73W
43.2 at 2 x 49W
44.9 at 2 x 73W
N/A
N/A
N/A
S3/3X: 46.7
Intelsat VII/VII-A Global transponder e.i.r.p. in Channel 9A is 28.5/28.0 dBW and in Channel 9B is 26.0/26.0 dBW.
Intelsat VII and VII-A C-Spot transponder e.i.r.p. in Channel 9A is 36.5/35.2 dBW and in Channel 9B is 34.3/33.2 dBW.
3
The Intelsat VI e.i.r.p. for Channel (9-12) is 3 dB higher.
4
Refer to the IESS 410 document for more detailed information.
5
The Intelsat 902-905 and 907 satellites have a minimum edge of coverage e.i.r.p. of 37 dBW; the Intelsat 901 and 906 satellites have a minimum edge of coverage e.i.r.p. of 36 dBW.
1
2
Galaxy 3C Transponder Layout
(C-Band)
NACV (North America)
NACH (North America)
NACH (North America)
NACV (North America)
(Ku-Band)
NAKV (North America)
NPRKH (North America + Puerto Rico)
NAKH (North America)
NAKV (North America)
NPRKV (North America + Puerto Rico)
NAKH (North America)
Galaxy 11 Transponder Layout
(C-Band)
NACV (North America)
4
VERTICAL
5925
5945
1-C
5985
3-C
2-C
5965
HORIZONTAL
6025
5-C
4-C
6005
6065
7-C
6-C
6045
6105
9-C
8-C
6085
6145
11-C
10-C
6125
6185
13-C
12-C
6165
6225
15-C
14-C
6205
36
6265
17-C
16-C
6245
6305
19-C
18-C
6285
6345
21-C
20-C
6325
6385
23-C
22-C
6365
24-C
6405
6425
NACH (North America)
CENTER FREQUENCY, MHz
UPLINK RECEIVE
NACH (North America)
4
HORIZONTAL 3720
1-C
3700
VERTICAL
3760
3-C
2-C
3740
3800
5-C
4-C
3780
3840
7-C
6-C
3820
3880
9-C
8-C
3860
3920
11-C
10-C
3900
3960
13-C
12-C
3940
4000
15-C
14-C
3980
36
4040
17-C
16-C
4020
4080
19-C
18-C
4060
4120
21-C
20-C
4100
4160
23-C
22-C
4140
24-C
4180
4200
NACV (North America)
CENTER FREQUENCY, MHz
DOWNLINK TRANSMIT
(Ku-Band)
NAKV (North America)
4
VERTICAL
14000
HORIZONTAL
14020
1-K
14060
3-K
2-K
14040
14100
5-K
4-K
14080
14140
7-K
6-K
14120
14180
9-K
8-K
14160
14220
11-K
10-K
14200
14260
13-K
12-K
14240
14300
15-K
14-K
14280
14340
17-K
16-K
14320
36
14380
19-K
18-K
14360
14420
21-K
20-K
14400
14460
23-K
22-K
14440
24-K
14480
14500
NAKH (North America)
CENTER FREQUENCY, MHz
UPLINK RECEIVE
NAKH (North America)
4
HORIZONTAL 11720
1-K
11700
VERTICAL
11760
3-K
2-K
11740
11800
5-K
4-K
11780
11840
7-K
6-K
11820
11880
9-K
8-K
11860
11920
11-K
10-K
11900
11960
13-K
12-K
11940
12000
15-K
14-K
11980
NAKV (North America)
CENTER FREQUENCY, MHz
DOWNLINK TRANSMIT
12040
17-K
16-K
12020
36
12080
19-K
18-K
12060
12120
21-K
20-K
12100
12160
23-K
22-K
12140
24-K
12180
12200
Galaxy 11 Transponder Layout
(Extended Ku-Band)
NAXKH (North America)
3
27
HORIZONTAL 13764 13794 13824 13854 13884 13914 13944 13974
3-EK
5-EK
7-EK
9-EK
11-EK 13-EK 15-EK
1-EK
13750
2-EK
4-EK
6-EK
8-EK
10-EK 12-EK 14-EK 16-EK
VERTICAL
13776 13806 13836 13866 13896 13926 13956 13986
14000
NAXKV (North America)
BXKH (Brazil)
3
27
HORIZONTAL 14014 14044 14074 14104 14134 14164 14194 14224
1-BEK 3-BEK 5-BEK 7-BEK 9-BEK 11-BEK 13-BEK 15-BEK
14000
14250
2-BEK 4-BEK 6-BEK 8-BEK 10-BEK 12-BEK 14-BEK 16-BEK
14026 14056 14086 14116 14146 14176 14206 14236
VERTICAL
BXKV (Brazil)
CENTER FREQUENCY, MHz
UPLINK RECEIVE
NAXKV or BXKV (North America or Brazil)
3
VERTICAL
10950
HORIZONTAL
10964
1-BEK
10994
3-BEK
2-BEK
10976
11024
5-BEK
4-BEK
11006
11054
7-BEK
6-BEK
11036
11084
9-BEK
8-BEK
11066
27
11114 11144 11174
11-BEK 13-BEK 15-BEK
10-BEK 12-BEK 14-BEK 16-BEK
11096 11126 11156 11186
NAXKH or BXKH (North America or Brazil)
CENTER FREQUENCY, MHz
DOWNLINK TRANSMIT
11200
Galaxy 12 Transponder Layout
(C-Band)
NACV (North America)
36
4
VERTICAL
5925
5945
5985
6025
6065
1-C
3-C
5-C
7-C
HORIZONTAL
6105
9-C
6145
6185
6225
6265
6305
6345
6385
11-C
13-C
15-C
17-C
19-C
21-C
23-C
2-C
4-C
6-C
8-C
10-C
12-C
14-C
16-C
18-C
20-C
22-C
24-C
5965
6005
6045
6085
6125
6165
6205
6245
6285
6325
6365
6405
6425
NACH (North America)
CENTER FREQUENCY, MHz
UPLINK RECEIVE
NACH (North America)
36
4
HORIZONTAL
3700
VERTICAL
3720
3760
3800
3840
1-C
3-C
5-C
7-C
3880
9-C
3920
3960
4000
4040
4080
4120
4160
11-C
13-C
15-C
17-C
19-C
21-C
23-C
2-C
4-C
6-C
8-C
10-C
12-C
14-C
16-C
18-C
20-C
22-C
24-C
3740
3780
3820
3860
3900
3940
3980
4020
4060
4100
4140
4180
NACV (North America)
CENTER FREQUENCY, MHz
DOWNLINK TRANSMIT
4200
Galaxy 13 Transponder Layout
(C-Band)
NACH (North America)
4
36
HORIZONTAL 5945
5985
6025
6065
6105
6145
6185
6225
6265
6305
6345
6385
1-C
3-C
5-C
7-C
9-C
11-C
13-C
15-C
17-C
19-C
21-C
23-C
5925
2-C
4-C
6-C
8-C
10-C
12-C
14-C
16-C
18-C
20-C
22-C
24-C
5965
6005
6045
6085
6125
6165
6205
6245
6285
6325
6365
6405
VERTICAL
6425
NACV (North America)
CENTER FREQUENCY, MHz
UPLINK RECEIVE
NACV (North America)
4
VERTICAL
3700
HORIZONTAL
3720
1-C
2-C
3740
3760
3-C
4-C
3780
3800
5-C
6-C
3820
3840
7-C
8-C
3860
3880
9-C
10-C
3900
3920
11-C
12-C
3940
3960
13-C
4000
15-C
14-C
3980
NACH (North America)
CENTER FREQUENCY, MHz
DOWNLINK TRANSMIT
16-C
4020
4040
17-C
18-C
4060
36
4080
19-C
20-C
4100
4120
21-C
22-C
4140
4160
23-C
24-C
4180
4200
Galaxy 14 Transponder Layout
(C-Band)
Galaxy 16 Transponder Layout
(C-Band)
(Ku-Band)
Galaxy 17 Transponder Layout
(C-Band)
(Ku-Band)
Galaxy 18 Transponder Layout
(C-Band)
(Ku-Band)
Galaxy 19 Transponder Layout
(C-Band)
NACH (North America)
4
HORIZONTAL
5925
VERTICAL
5945
1-C
2-C
5965
5985
3-C
4-C
6005
6025
5-C
6-C
6045
6065
7-C
8-C
6085
6105
9-C
10-C
6125
6145
11-C
12-C
6165
6185
13-C
6225
15-C
14-C
6205
16-C
6245
6265
17-C
36
6305
19-C
18-C
6285
20-C
6325
6345
21-C
22-C
6365
6385
23-C
24-C
6405
6425
NACV (North America)
CENTER FREQUENCY, MHz
UPLINK RECEIVE
NACV (North America)
4
VERTICAL
3700
HORIZONTAL
3720
1-C
2-C
3740
3760
3-C
4-C
3780
3800
5-C
6-C
3820
3840
7-C
8-C
3860
3880
9-C
10-C
3900
3920
11-C
12-C
3940
3960
13-C
4000
15-C
14-C
3980
NACH (North America)
CENTER FREQUENCY, MHz
DOWNLINK TRANSMIT
(Ku-Band)
16-C
4020
4040
17-C
18-C
4060
36
4080
19-C
20-C
4100
4120
21-C
22-C
4140
4160
23-C
24-C
4180
4200
NACC
3
5
7
9
11
13
15
17
19
21
23
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
6423/4198
1
36 MHz
6405/4180
6387/4162
6383/4158
6365/4140
6347/4122
6343/4118
6325/4100
6307/4082
6303/4078
6285/4060
6267/4042
6263/4038
6245/4020
6227/4002
6223/3998
6205/3980
6187/3962
6183/3958
6165/3940
6147/3922
6143/3918
6125/3900
6107/3882
6103/3878
6085/3860
6067/3842
6063/3838
6045/3820
6027/3802
6023/3798
6005/3780
5987/3762
5983/3758
5965/3740
4196.0 BEACON
4199.5 BEACON
6403/4178
6385/4160
6367/4142
6363/4138
6345/4120
6327/4102
6323/4098
6305/4080
6287/4062
6283/4058
6265/4040
6247/4022
6243/4018
6225/4000
6207/3982
6203/3978
6185/3960
6167/3942
6163/3938
6145/3920
6127/3902
6123/3898
6105/3880
6087/3862
6083/3858
6065/3840
6047/3822
6043/3818
6025/3800
6007/3782
6003/3778
5985/3760
5967/3742
5963/3738
5945/3720
5927/3702
UPLINK/DOWNLINK
FREQUENCIES
5947/3722
Galaxy 23 Transponder Layout
(C-Band NACC)
V/H
2
4
6
8
10
12
14
16
18
20
22
24
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
H/V
Ku-Band
NACC
7
9
11
13
15
17
19
21
23
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
2
4
6
8
10
12
14
16
18
20
22
24
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
1
3
5
7
9
11
13
15
17
19
21
23
25
27
54 MHz
54 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
12198 BEACON
5
14497/12197
6405/4180
6423/4198
6387/4162
6383/4158
6365/4140
6347/4122
6343/4118
6325/4100
6307/4082
6303/4078
6285/4060
6267/4042
6263/4038
6245/4020
6227/4002
6223/3998
6205/3980
6187/3962
6183/3958
6165/3940
6147/3922
6143/3918
6125/3900
6107/3882
6103/3878
6085/3860
6067/3842
6063/3838
6045/3820
6027/3802
6023/3798
6005/3780
5987/3762
5983/3758
3
14483.5/12183.5
14463.5/12163.5
14477/12177
14490.5/12190.5
14459.5/12159.5
14446/12146
14432.5/12132.5
14428.5/12128.5
14415/12115
14401.5/12101.5
14397.5/12097.5
14384/12084
14370.5/12070.5
14366.5/12066.5
14353/12053
14339.5/12039.5
14335.5/12035.5
14322/12022
14308.5/12008.5
14304.5/12004.5
14291/11991
14277.5/11977.5
14273.5/11973.5
14260/11960
14246.5/11946.5
14242.5/11942.5
14229/11929
14215.5/11915.5
14211.5/11911.5
14198/11898
14184.5/11884.5
14180.5/11880.5
14167/11867
14153.5/11853.5
14149.5/11849.5
14136/11836
14122.5/11822.5
14116.5/11816.5
14089.5/11789.5
14062.5/11762.5
5965/3740
5947/3722
1
14470/12170
14466/12166
14452.5/12152.5
14439/12139
14435/12135
14421.5/12121.5
14408/12108
14404.5/12104
14390.5/12090.5
14377/12077
14373/12073
14359.5/12059.5
14346/12039.5
14342/12046
14328.5/12028.5
14315/12015
14311/12011
14297.5/11997.5
14284/11984
14280/11980
14266.5/11966.5
14253/11953
14249/11949
14235.5/11935.5
14222/11922
14218/11918
14204.5/11904.5
14191/11891
14187/11887
14173.5/11873.5
14160/11860
14156/11856
14142.5/11842.5
14129/11829
14123/11823
14096/11796
14069/11769
14062/11762
14055.5/11755.5
14028.5/11728.5
C-Band
NACC
14035/11735
UPLINK/DOWNLINK
FREQUENCIES
14001.5/11701.5
4199.5 BEACON
4195.5 BEACON
6403/4178
6385/4160
6367/4142
6363/4138
6345/4120
6327/4102
6323/4098
6305/4080
6287/4062
6283/4058
6265/4040
6247/4022
6243/4018
6225/4000
6207/3982
6203/3978
6185/3960
6167/3942
6163/3938
6145/3920
6127/3902
6123/3898
6105/3880
6087/3862
6083/3858
6065/3840
6047/3822
6043/3818
6025/3800
6007/3782
6003/3778
5985/3760
5967/3742
5963/3738
5945/3720
5927/3702
UPLINK/DOWNLINK
FREQUENCIES
14008/11708
11702 BEACON
Galaxy 25 Transponder Layout
(C- and Ku-Band)
H/V
V/H
H/V
2
4
6
8
10
12
14
16
18
20
22
24
26
28
54 MHz
54 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
V/H
Ku-Band
NACC
6423/4198
36 MHz
2
4
6
8
10
12
14
16
18
20
22
24
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
1
3
5
7
9
11
13
15
17
19
21
23
25
27
54 MHz
54 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
2
4
6
8
10
12
14
16
18
20
22
24
26
28
54 MHz
54 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
27 MHz
12198 BEACON
23
36 MHz
14490.5/12190.5
21
36 MHz
14497/12197
19
36 MHz
14477/12177
6405/4180
6387/4162
6383/4158
6365/4140
6347/4122
6343/4118
6325/4100
6307/4082
6303/4078
6285/4060
6267/4042
6263/4038
6245/4020
17
36 MHz
14483.5/12183.5
14463.5/12163.5
14459.5/12159.5
14446/12146
14432.5/12132.5
14428.5/12128.5
14415/12115
14401.5/12101.5
14397.5/12097.5
14384/12084
14370.5/12070.5
14366.5/12066.5
14353/12053
14339.5/12039.5
14335.5/12035.5
6227/4002
15
14470/12170
14466/12166
14452.5/12152.5
14439/12139
14435/12135
14421.5/12121.5
14408/12108
14404.5/12104
14390.5/12090.5
14377/12077
14373/12073
14359.5/12059.5
14346/12039.5
14342/12046
14328.5/12028.5
14322/12022
14308.5/12008.5
13
36 MHz
14315/12015
11
36 MHz
6223/3998
9
36 MHz
14304.5/12004.5
7
36 MHz
14311/12011
6205/3980
5
36 MHz
14291/11991
6187/3962
6183/3958
6165/3940
6147/3922
6143/3918
6125/3900
6107/3882
6103/3878
6085/3860
6067/3842
6063/3838
6045/3820
6027/3802
6023/3798
6005/3780
5987/3762
5983/3758
3
36 MHz
14297.5/11997.5
14277.5/11977.5
14273.5/11973.5
14260/11960
14246.5/11946.5
14242.5/11942.5
14229/11929
14215.5/11915.5
14211.5/11911.5
14198/11898
14184.5/11884.5
14180.5/11880.5
14167/11867
14153.5/11853.5
14149.5/11849.5
14136/11836
14122.5/11822.5
14116.5/11816.5
14089.5/11789.5
14062.5/11762.5
5965/3740
1
36 MHz
14284/11984
14280/11980
14266.5/11966.5
14253/11953
14249/11949
14235.5/11935.5
14222/11922
14218/11918
14204.5/11904.5
14191/11891
14187/11887
14173.5/11873.5
14160/11860
14156/11856
14142.5/11842.5
14129/11829
14123/11823
14096/11796
14069/11769
14062/11762
14055.5/11755.5
5947/3722
C-Band
NACC
14035/11735
14028.5/11728.5
14001.5/11701.5
UPLINK/DOWNLINK
FREQUENCIES
11702 BEACON
4199.5 BEACON
4196.5 BEACON
6403/4178
6385/4160
6367/4142
6363/4138
6345/4120
6327/4102
6323/4098
6305/4080
6287/4062
6283/4058
6265/4040
6247/4022
6243/4018
6225/4000
6207/3982
6203/3978
6185/3960
6167/3942
6163/3938
6145/3920
6127/3902
6123/3898
6105/3880
6087/3862
6083/3858
6065/3840
6047/3822
6043/3818
6025/3800
6007/3782
6003/3778
5985/3760
5967/3742
5963/3738
5945/3720
5927/3702
UPLINK/DOWNLINK
FREQUENCIES
14008/11708
Galaxy 26 Transponder Layout
(C- and Ku-Band)
H/V
V/H
H/V
V/H
Ku-Band
NACC
7
9
11
13
15
17
19
21
23
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
1
3
5
7
9
11
13
15
17
19
21
23
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
6423/4198
5
12198 BEACON
6405/4180
6387/4162
6383/4158
6365/4140
6347/4122
6343/4118
6325/4100
6307/4082
6303/4078
6285/4060
6267/4042
6263/4038
6245/4020
6227/4002
6223/3998
6205/3980
6187/3962
6183/3958
6165/3940
6147/3922
6143/3918
6125/3900
6107/3882
6103/3878
6085/3860
6067/3842
6063/3838
6045/3820
6027/3802
6023/3798
6005/3780
5987/3762
5983/3758
3
14498/12198
14478/12178
14460/12160
14442/12142
14438/12138
14420/12120
14402/12102
14398/12098
14380/12080
14362/12062
14358/12058
14340/12040
14322/12022
14318/12018
14300/12000
14282/11982
14278/11978
14260/11960
14242/11942
14238/11938
14220/11920
14202/11902
14198/11898
14180/11880
14162/11862
14158/11858
14140/11840
14122/11822
14118/11818
14100/11800
14082/11782
14078/11778
14060/11760
14042/11742
5965/3740
5947/3722
1
14480/12180
14462/12162
14458/12158
14440/12140
14422/12122
14418/12118
14400/12100
14382/12082
14378/12078
14360/12060
14342/12042
14338/12038
14320/12020
14302/12002
14298/11998
14280/11980
14262/11962
14258/11958
14240/11940
14222/11922
14218/11918
14200/11900
14182/11882
14178/11878
14160/11860
14142/11842
14138/11838
14120/11820
14102/11802
14098/11798
14080/11780
14062/11762
14058/11758
14038/11738
14020/11720
C-Band
NACC
14040/11740
UPLINK/DOWNLINK
FREQUENCIES
14002/11702
2
4
6
8
10
12
14
16
18
20
22
24
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
2
4
6
8
10
12
14
16
18
20
22
24
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
4199.5 BEACON
4195.0 BEACON
6403/4178
6385/4160
6367/4142
6363/4138
6345/4120
6327/4102
6323/4098
6305/4080
6287/4062
6283/4058
6265/4040
6247/4022
6243/4018
6225/4000
6207/3982
6203/3978
6185/3960
6167/3942
6163/3938
6145/3920
6127/3902
6123/3898
6105/3880
6087/3862
6083/3858
6065/3840
6047/3822
6043/3818
6025/3800
6007/3782
6003/3778
5985/3760
5967/3742
5963/3738
5945/3720
5927/3702
UPLINK/DOWNLINK
FREQUENCIES
14022/11722
11702 BEACON
Galaxy 27 Transponder Layout
(C- and Ku-Band)
V/H
H/V
H/V
V/H
Ku-Band
SAM
15
17
19
21
23
72 MHz
72 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
1
3
5
7
9
11
13
15
17
19
21
23
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
1
3
5
7
9
11
13
15
17
19
21
23
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
6423/4198
13
12198 BEACON
11
6405/4180
9
14498/12198
21-23
6387/4162
6383/4158
6365/4140
6347/4122
6343/4118
6325/4100
6307/4082
6303/4078
6285/4060
6267/4042
6263/4038
6245/4020
6227/4002
6223/3998
6205/3980
6187/3962
6183/3958
6165/3940
6147/3922
6143/3918
6125/3900
6107/3882
6103/3878
6085/3860
6067/3842
6063/3838
6045/3820
6027/3802
6023/3798
6005/3780
5987/3762
5983/3758
5-7
2
4
6
8
10
12
14
16
18
20
22
24
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
2
4
6
8
10
12
14
16
18
20
22
24
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
12198 BEACON
6401/4176
6365/4140
6329/4104
6321/4096
6285/4060
6249/4024
6241/4016
6205/3980
6169/3944
6161/3936
6125/3900
6089/3864
6081/3856
6045/3820
6009/3784
6001/3776
5965/3740
5947/3722
1-3
14480/12180
17-19
14478/12178
13-15
14462/12162
9-11
14460/12160
14442/12142
14438/12138
14420/12120
14402/12102
14398/12098
14380/12080
14362/12062
14358/12058
14340/12040
14322/12022
14318/12018
14300/12000
14282/11982
14278/11978
14260/11960
14242/11942
14238/11938
14220/11920
14202/11902
14198/11898
14180/11880
14162/11862
14158/11858
14140/11840
14122/11822
14118/11818
14100/11800
14082/11782
14078/11778
14060/11760
14042/11742
5-7
14478/12178
14458/12158
14440/12140
14422/12122
14418/12118
14400/12100
14382/12082
14378/12078
14360/12060
14342/12042
14338/12038
14320/12020
14302/12002
14298/11998
14280/11980
14262/11962
14258/11958
14240/11940
14222/11922
14218/11918
14200/11900
14182/11882
14178/11878
14160/11860
14142/11842
14138/11838
14120/11820
14102/11802
14098/11798
14080/11780
14062/11762
14058/11758
1-3
14460/12160
14442/12142
14438/12138
14420/12120
14402/12102
14398/12098
14380/12080
14362/12062
14358/12058
14340/12040
14322/12022
14318/12018
14300/12000
14282/11982
14278/11978
14260/11960
14242/11942
14238/11938
14220/11920
14202/11902
14198/11898
14180/11880
14162/11862
14158/11858
14140/11840
14122/11822
14118/11818
14100/11800
14082/11782
14078/11778
14060/11760
14042/11742
5965/3740
5929/3704
C-Band
SAM
14038/11738
14020/11720
C-Band
NACC
14040/11740
14022/11722
14002/11702
4199.5 BEACON
4196.0 BEACON
6423/4178
6385/4160
6267/4142
6363/4138
6345/4120
6327/4102
6323/4098
6305/4080
6287/4062
6283/4058
6265/4040
6247/4022
6243/4018
6225/4000
6207/3982
6203/3978
6185/3960
6167/3942
6163/3938
6145/3920
6127/3902
6123/3898
6105/3880
6087/3862
6081/3856
6045/3820
6009/3784
6001/3776
5965/3740
5929/3704
UPLINK/DOWNLINK
FREQUENCIES
14038/11738
14020/11720
Ku-Band
NACC
11702 BEACON
UPLINK/DOWNLINK
FREQUENCIES
14002/11702
Galaxy 28 Transponder Layout
(C- and Ku-Band)
H/V
V/H
V/H
H/V
V/H
V/H
New York
17-R
8-R
24-R
15-L
66 MHz
66 MHz
66 MHz
66 MHz
18-L
2-R
3-L
22-L
9-L
10-R
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
4-R
5-L
20-L
11-R
12-L
23-L
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
21-R
19-R
6-R
14-L
7-R
13-R
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
20199.8 BEACON
29990/20190
29957/20157
29924/20124
29907/20107
29874/20074
29841/20041
29824/20024
29791/19991
29758/19958
29741/19941
29708/19908
29675/19875
29658/19858
29625/19825
29592/19792
29575/19775
16-L
66 MHz
20199.8 BEACON
29990/20190
29957/20157
29924/20124
29907/20107
29874/20074
29841/20041
29824/20024
29791/19991
29758/19958
29741/19941
29708/19908
29675/19875
29658/19858
29625/19825
29592/19792
29575/19775
1-L
66 MHz
20199.8 BEACON
29990/20190
29957/20157
29924/20124
29907/20107
29874/20074
29841/20041
29824/20024
29791/19991
29758/19958
29741/19941
29709/19908
29675/19875
29658/19858
29625/19825
29592/19792
Chicago
29575/19775
Denver
29542/19742
29509/19709
Los Angeles
29542/19742
29509/19709
20199.8 BEACON
29990/20190
29957/20157
29924/20124
29907/20107
29874/20074
29841/20041
29824/20024
29791/19991
29758/19958
29741/19941
29708/19908
29675/19875
29658/19858
29625/19825
29592/19792
29575/19775
29542/19742
29509/19709
UPLINK/DOWNLINK
FREQUENCIES
29542/19742
29509/19709
Galaxy 28 Transponder Layout
(Ka-Band)
Horizons 1 Transponder Layout
(Ku-Band)
Horizons 2 Transponder Layout
(Ku-Band)
*This is a future spacecraft deployment.
All payload performance values are preliminary.
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1'-2')
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1-2)
(3-4)
(5-6)
ZONE
(B POL)
72 MHz
72 MHz
(7-8)
(7-8)
72 MHz
72 MHz
(9)
6425/4200
TRANSMIT
(DOWNLINK)
RECEIVE
(UPLINK)
6298/4073
6280/4055
6262/4037
6256/4031
6220/3995
6184/3959
6166/3941
6130/3905
6094/3869
6086/3861
6050/3825
6014/3789
6006/3781
5970/3745
5934/3709
5926/3701
(1'-2')
5925/3700
HEMI
(A POL)
5890/3665
HEMI/ZONE
FREQUENCIES
5850/3625
5854/3629
Intelsat VI Transponder Layout
127 MHz
WEST
127 MHz
EAST
127 MHz
NW (Z1)
127 MHz
NE (Z3)
127 MHz
SW (Z2)
127 MHz
SE (Z4)
36 MHz
6382/4157
6402.5/4177.5
(12)
36 MHz
36 MHz
36 MHz
41 MHz
(9)
(10)
(11)
(12)
36 MHz
36 MHz
36 MHz
41 MHz
6423/4198
6425/4200
6342/4117
6360/4135
6378/4153
(11)
GLOBAL
(A POL)
GLOBAL
(B POL)
14493.5/11693.5
14500/11700
14418.5/11618.5
(10)
14331/11531
14295/11495
**
14259/11459
(9)
11,198
11,452
14241/11191
14205/11155
14161/11111
14169/11119
14125/11075
14081/11031
14089/11039
14042.5/10992.5
14000/10950
14004/10954
337 MHz
6302/4077
6320/4095
6338/4113
84.5 MHz
247.5 MHz
GLOBAL
(A, B POL)
6262/4037
6280/4055
6298/4073
3947.5
3948.0
3952.0
3952.5
5925/3700
SS-TDMA
CAPABILITY
KU-BAND
SPOT
(LINEAR)
(1-2)
(3-4)
(5-6)
(7-8)
(9-12)
77 MHz
72 MHz
72 MHz
72 MHz
150 MHz
(1-2)
(3-4)
(5-6)
(7-8)
(9-12)
77 MHz
72 MHz
72 MHz
72 MHz
150 MHz
*
Notes: 1. Refer to the IESS-408 document for more detailed information.
2. * On spot downlink there is a 250 MHz gap between (5-6) and (7-8) (11,200-11,450 MHz).
3. ** The polarization of the 11 GHz beacons is Right Hand Circular (RHCP).
WEST
EAST
Intelsat VII Transponder Layout
(3-4)
77 MHz
72 MHz
(1-2)
(3-4)
77 MHz
72 MHz
(1-2)
(3-4)
77 MHz
72 MHz
34 MHz
34 MHz
34 MHz
(9)
72 MHz
36 MHz
(9)
36 MHz
(9)
36 MHz
GLOBAL/
C-SPOT
(A, B POL)
3952.0
3952.5
3948.0
3947.5
12691/11891
12708/11908
12710/11910
12712/11912
12729/11929
12746/11946
12750/11950
12666/11866
12674/11874
12630/11830
12594/11794
12586/11786
12547.5/11747.5
12500/11700
12501/11701 (BEACON)
12509/11709
12 GHz DOWNLINK
337 MHz
(12GHz) 77 MHz
#
Notes: 1.
2.
3.
4.
5.
6.
7.
72 MHz
(1-2)
(3-4)
77 MHz
72 MHz
(5) (5-6) (6)
34 MHz
34 MHz
(5) (5-6) (6)
34 MHz
34 MHz
*
6425/4200
EAST
(HEMI 2)
EAST
(HEMI 1)
NW & SE
NW & SE
(Z1 & Z1A)
(Z1A & Z1)
(ALPHA & DELTA) (DELTA & ALPHA)
ZONE BEAM SELECTIVITY
(9)
(10)
(11)
(12)
36 MHz
36 MHz
41 MHz
(9)
(10)
(11)
(12)
36 MHz
36 MHz
36 MHz
41 MHz
14382/11582
14370/11570
14314/11514
14331/11531
14295/11495
127 MHz
36 MHz
12 GHz SPOT 1 & SPOT 3
TRANSMIT FREQUENCIES
14186/11136
14203/11153
14205/11155
14207/11157
14224/11174
14241/11191
11198 11 GHz
11452 BEACONS
14258/11458
14259/11459
14161/11111
14169/11119
14125/11075
14089/11039
14081/11031
14042.5/10992.5
14000/10950
14004/10954
11 GHz DOWNLINK
#
KU-BAND
SPOT
(LINEAR)
(3-4)
WEST
(HEMI 2)
NE & SW
NE & SW
(Z2 & Z2A) †
(Z2 & Z2A) †
(BETA & GAMMA) (GAMMA & BETA)
12 GHz SPOT 2 & SPOT 3
TRANSMIT FREQUENCIES
(1-2)
WEST
(HEMI 1)
127 MHz
(7-8)
72 MHz
TELEMETRY/TRACKING BEACONS (RHCP)
127 MHz
127 MHz
(7-8)
72 MHz
3950.0 LINEAR
TRACKING ONLY
337 MHz
6298/4073
(7-8)
(5) (5-6) (6)
34 MHz
6280/4055
36 MHz
(5) (5-6) (6)
34 MHz
6262/4037
72 MHz
(5) (5-6) (6)
34 MHz
6256/4031
6220/3995
6166/3941
6184/3959
6111/3886
6128/3903
6130/3905
6132/3907
6149/3924
34 MHz
(9)
INVERTED
YAW BIAS: 180°
DOWNLINK FREQUENCIES
CAN BE INTERCHANGED
AS A BLOCK BETWEEN
SPOT 1 AND SPOT 2
(7-9)
(10-12)
112 MHz
112 MHz
(7-9)
(10-12)
112 MHz
112 MHz
UPLINK
(ALL CHANNELS
TOGETHER)
Z1
or Z1 & Z1A
or Z1A
DOWNLINK
(CHANNELBY-CHANNEL)
Z1 or Z1A
Z2
or Z2 & Z2A
or Z2A
Z2 or Z2A
GLOBAL A or C-SPOT A
(A POL)
GLOBAL B or C-SPOT B
(B POL)
GLOBAL BEAM SELECTIVITY
UPLINK
(CHANNELBY-CHANNEL)
GLOBAL A or
C-SPOT A
GLOBAL B or
C-SPOT B
DOWNLINK
(CHANNELBY-CHANNEL)
GLOBAL A or
C-SPOT A
GLOBAL B or
C-SPOT B
14494/11694
14500/11700
(1-2)
34 MHz
(7-8)
HEMI/ZONE BEAM
ATTITUDE MODE
NORMAL
YAW BIAS: 0°
14438/11638
72 MHz
(5) (5-6) (6)
TRANSMIT
(DOWNLINK)
RECEIVE
(UPLINK)
6298/4073
6302/4077
6320/4095
6338/4113
6342/4117
6360/4135
6378/4153
6382/4157
6402.5/4177.5
6423/4198
6425/4200
77 MHz
6094/3869
6086/3861
6050/3825
6014/3789
6006/3781
(3-4)
5925/3700
ZONE
(B POL)
(1-2)
6262/4037
6280/4055
HEMI
(A POL)
5967.5/3742.5
5925/3700
5929/3704
(Intelsat 701, 702, 705 and 709)
SPOT 2 or 2 & 2A
RCV: V LINEAR
XMT: H LINEAR
or
SPOT 3 **
H LINEAR
V LINEAR
SPOT 1
RCV: H LINEAR
XMT: V LINEAR
or
SPOT 3 **
H LINEAR
V LINEAR
UPLINK AND DOWNLINK SPOT BEAMS
ARE INDEPENDENTLY SELECTABLE
ON A CHANNEL-BY-CHANNEL BASIS
Refer to the IESS-409 document for more detailed information.
* On spot downlink there is a 250 MHz gap between (5-6) and (7-12) (11,200-11,450 MHz).
# On spot 12 GHz downlink there is a 9 MHz Guardband before (1-2) to accommodate the beacon.
The 11 GHz or 12 GHz spot frequencies may be selected independently for each beam and each channel.
† Northeast and southwest zones are always labeled Z2 and Z2A respectively. Regardless of attitude mode.
The 12 GHz beacons are transmitted through the communications antennas and are of the same transmit polarization.
** The polarization of the Spot 3 beam may be changed via ground command to be orthogonal to either Spot 1 or Spot 2 for flight models 705 and onwards.
Intelsat VII-A Transponder Layout
77 MHz
72 MHz
(1-2)
(3-4)
77 MHz
72 MHz
(1-2)
(3-4)
77 MHz
72 MHz
34 MHz
(5) (5-6) (6)
34 MHz
34 MHz
(5) (5-6) (6)
34 MHz
34 MHz
(9)
72 MHz
36 MHz
(7-8)
(9)
72 MHz
36 MHz
(7-8)
(9)
72 MHz
36 MHz
TELEMETRY/TRACKING BEACONS (RHCP)
3948.0
3947.5
3952.0
3952.5
337 MHz
6425/4200
(7-8)
6256/4031
36 MHz
6220/3995
6184/3959
6166/3941
6111/3886
6128/3903
6130/3905
6132/3907
6149/3924
6094/3869
34 MHz
72 MHz
3950.0 LINEAR
TRACKING ONLY
337 MHz
GLOBAL/
C-SPOT
(A, B POL)
(5) (5-6) (6)
127 MHz
INVERTED
YAW BIAS: 180°
WEST
(HEMI 1)
WEST
(HEMI 2)
127 MHz
EAST
(HEMI 2)
EAST
(HEMI 1)
127 MHz
NW & SE
NW & SE
(Z1 & Z1A)
(Z1A & Z1)
(ALPHA & DELTA) (DELTA & ALPHA)
NE & SW
NW & SW
(Z2 & Z2A) †
(Z2 & Z2A) †
(BETA & GAMMA) (GAMMA & BETA)
127 MHz
ZONE BEAM SELECTIVITY
6382/4157
6402.5/4177.5
6423/4198
6425/4200
(3-4)
34 MHz
(9)
HEMI/ZONE BEAM
ATTITUDE MODE
NORMAL
YAW BIAS: 0°
6342/4117
6360/4135
6378/4153
(1-2)
34 MHz
(7-8)
6302/4077
6320/4095
6338/4113
72 MHz
(5) (5-6) (6)
6262/4037
6280/4055
6298/4073
77 MHz
6086/3861
6050/3825
6014/3789
6006/3781
(3-4)
5925/3700
ZONE
(B POL)
(1-2)
TRANSMIT
(DOWNLINK)
RECEIVE
(UPLINK)
6262/4037
6280/4055
6298/4073
HEMI
(A POL)
5967.5/3742.5
HEMI/ZONE
FREQUENCIES
5925/3700
5929/3704
(Intelsat 706 and 707 C-Band)
DOWNLINK
UPLINK
(ALL TRANSPONDERS (TRANSPONDERSBY-TRANSPONDER)
TOGETHER)
Z1
or Z1 & Z1A
Z1 or Z1A
or Z1A
Z2
or Z2 & Z2A
or Z2A
(9)
(10)
(11)
(12)
36 MHz
36 MHz
36 MHz
41 MHz
(9)
(10)
(11)
(12)
GLOBAL B or C-SPOT B
(B POL)
36 MHz
36 MHz
36 MHz
41 MHz
GLOBAL BEAM SELECTIVITY
GLOBAL A or C-SPOT A
(A POL)
UPLINK
(TRANSPONDERSBY-TRANSPONDER)
GLOBAL A or
C-SPOT A
GLOBAL B or
C-SPOT B
Notes:
1. Refer to the IESS-415 document for more detailed information.
Z2 or Z2A
DOWNLINK
(TRANSPONDERSBY-TRANSPONDER)
GLOBAL A or
C-SPOT A
GLOBAL B or
C-SPOT B
Intelsat VII-A Transponder Layout
12691/11891
12708/11908
12710/11910
12712/11912
12729/11929
12746/11946
12750/11950
14494/11694
14?500/11700
14477.5
14438/11638
14382/11582
14370/11570
14314/11514
14331/11531
11198 11 GHz
11452 BEACONS
14295/11495
DOWNLINK FREQUENCIES ARE
AVAILABLE FOR BOTH SPOT BEAMS ON A
TRANSPONDER-BY-TRANSPONDER BASIS
14258/11458
14259/11459
12666/11866
12674/11874
14161/11111
14169/11119
14186/11136
14203/11153
14205/11155
14207/11157
14224/11174
14241/11191
12594/11794
14089/11039
12630/11830
12586/11786
14081/11031
14125/11075
12547.5/11747.5
12500/11700
12501/11701 (BEACON)
12509/11709
14000/10950
14004/10954
14042.5/10992.5
12 GHz DOWNLINK
11 GHz DOWNLINK
(Intelsat 706 and 707 Ku-Band)
112 MHz
34 MHz
(11 GHz-RHCP GLOBAL)
(12)41
(7-9)
(10-12)
112 MHz
112 MHz
41
#
(12GHz)
Notes: 1.
2.
3.
4.
5.
6.
7.
8.
SPOT 1
RCV: H LINEAR
XMT: V LINEAR
or
SPOT 3 **
H LINEAR
V LINEAR
14494/11694
14500/11700
14477.5
14438/11638
14382/11582
14370/11570
14314/11514
(1-3)
(4-6)
112 MHz
112 MHz
(1-3)
(4-6)
(7-9)
(10-12)
112 MHz
112 MHz
112 MHz
112 MHz
(7-9)
112 MHz
(11 GHz-RHCP GLOBAL)
(10-12)
41
SPOT 2x
RCV: H LINEAR
XMT: V LINEAR
or
SPOT 3 **
H LINEAR
V LINEAR
SPOT 1x
RCV: V LINEAR
XMT: H LINEAR
or
SPOT 3 **
H LINEAR
V LINEAR
112 MHz
(12)
#
SPOT 3 **
H LINEAR
V LINEAR
UPLINK AND DOWNLINK SPOT BEAMS
ARE INDEPENDENTLY SELECTABLE
ON A TRANSPONDER-BY-TRANSPONDER BASIS
(12)
KU-BAND
SPOT
(LINEAR)
or
DOWNLINK FREQUENCIES ARE
AVAILABLE FOR BOTH SPOT BEAMS ON A
TRANSPONDER-BY-TRANSPONDER BASIS
14258/11458
12746/11946
12750/11950
14241/11191
11198 11 GHz
11452 BEACONS
34 MHz
SPOT 2 or 2 & 2A
RCV: V LINEAR
XMT: H LINEAR
112 MHz
(12)
12690/11890
34 MHz
12634/11834
72 MHz
14129/11079
77 MHz
(10-12)
(7-9)
(5) (5-6) (6)
12621/11821
(3-4)
14116/11066
12500/11700
12501/11701 (BEACON)
12509/11709
14000/10950
14004/10954
(1-2)
12634/11765
12 GHz DOWNLINK
11 GHz DOWNLINK
#
34 MHz
72 MHz
14060/11010
KU-BAND
SPOT
(LINEAR)
14185/11135
#
(12GHz) 77 MHz
(12)
(5) (5-6) (6)
(3-4)
(1-2)
41
UPLINK AND DOWNLINK SPOT BEAMS
ARE INDEPENDENTLY SELECTABLE
ON A TRANSPONDER-BY-TRANSPONDER BASIS
Refer to the IESS-415 document for more detailed information.
* On spot 11 GHz downlink there is a 250 MHz gap between (5-6) (4-6) and (7-8) (7-9) (11,200-11,450 MHz).
# On spot 12 GHz downlink there is a 9 MHz Guardband before (1-2) (1-3) to accommodate the beacon.
The 11 GHz or 12 GHz spot frequencies may be selected independently for each beam and each transponder.
The 12 GHz beacons are transmitted through the communications antennas and are of the same transmit polarization.
** The polarization of the Spot 3 beam may be changed via ground command to be orthogonal to either Spot 1 or Spot 2.
Spot 3 operation in transponders (1-3) and (4-6) is limited to the bandwidth defined by transponders (1-2) and (5-6) respectively.
Spot 3 may operate with the 41 MHz portion of the up-link in transponder (10-12) corresponding to the bandwidth defined by the
downlink A or B POL GLOBAL/C-SPOT transponder 12.
Intelsat VIII Transponder Layout
72 MHz
72 MHz
(1'-2')
(1-2)
(3-4)
72 MHz
72 MHz
72 MHz
34 MHz
(5) (5-6) (6)
34 MHz
34 MHz
(7-8)
(9)
72 MHz
36 MHz
(7-8)
(9)
72 MHz
36 MHz
6425/4200
6298/4073
6280/4055
6262/4037
6256/4031
6220/3995
6184/3959
6166/3941
6130/3905
6094/3869
34 MHz
127 MHz
HEMI 1
127 MHz
HEMI 2
72 MHz
(1-2)
(3-4)
77 MHz
72 MHz
(1-2)
(3-4)
77 MHz
72 MHz
(1-2)
(3-4)
77 MHz
72 MHz
5925/3700
34 MHz
34 MHz
(5) (5-6) (6)
34 MHz
34 MHz
(5) (5-6) (6)
34 MHz
18
34 MHz
(5) (5-6) (6)
34 MHz
34 MHz
(7-8)
(9)
72 MHz
36 MHz
127 MHz
ZONE 1
(7-8)
(9)
127 MHz
72 MHz
36 MHz
ZONE 2
(7-8)
(9)
127 MHz
72 MHz
36 MHz
ZONE 3
(7-8)
(9)
72 MHz
36 MHz
127 MHz
ZONE 4
3950.0 LINEAR
TRACKING ONLY
TELEMETRY/TRACKING BEACONS (RHCP)
337 MHz
3948.0
3947.5
GLOBAL
(A, B POL)
337 MHz
Notes: Refer to the IESS-417 document for more detailed information.
3952.0
3952.5
6342/4117
6360/4135
6378/4153
6382/4157
6402.5/4177.5
6423/4198
6425/4200
77 MHz
(5) (5-6) (6)
6298/4073
6302/4077
6320/4095
6338/4113
(3-4)
6280/4055
(1-2)
6262/4037
5929/3704
6086/3861
6050/3825
6014/3789
72 MHz
(5) (5-6) (6)
TRANSMIT
(DOWNLINK)
RECEIVE
(UPLINK)
6006/3781
(3-4)
5967.5/3742.5
(1-2)
4
ZONE
(B POL)
6006/3781
5970/3745
5934/3709
5926/3701
(1'-2')
5925/3700
HEMI
(A POL)
5890/3665
HEMI/ZONE
FREQUENCIES
5850/3625
5854/3629
(C-Band)
(9)
(10)
(11)
(12)
36 MHz
36 MHz
36 MHz
41 MHz
(9)
(10)
(11)
(12)
36 MHz
36 MHz
36 MHz
41 MHz
GLOBAL
(A POL)
GLOBAL
(B POL)
Intelsat VIII Transponder Layout
#
(3-4)
77 MHz
72 MHz
(5) (5-6) (6)
34 MHz
34 MHz
(7-9)
(10-12)
112 MHz
112 MHz
(7-9)
(10-12)
112 MHz
112 MHz
14500/11700
14494/11694
14477.5
14438/11638
14382/11582
14370/11570
14331/11531
14314/11514
DOWNLINK FREQUENCIES ARE
AVAILABLE FOR BOTH SPOT BEAMS ON A
TRANSPONDER-BY-TRANSPONDER BASIS
14295/11495
14241/11191
11198 11 GHz
11452 BEACONS
14258/11458
14259/11459
12674/11874
12691/11891
12708/11908
12710/11910
12712/11912
12729/11929
12746/11946
12750/11950
14169/11119
(1-2)
14186/11136
14203/11153
14205/11155
14207/11157
14224/11174
12666/11866
14161/11111
12594/11794
14089/11039
12630/11830
12586/11786
14081/11031
14125/11075
12547.5/11747.5
14042.5/10992.5
14004/10954
12500/11700
12501/11701 (BEACON)
12509/11709
14000/10950
11 GHz DOWNLINK
12 GHz DOWNLINK
(Ku-Band)
(12)
41
SPOT 1
RCV: H LINEAR †
XMT: V LINEAR
(12)
41
SPOT 2
RCV: V LINEAR †
XMT: H LINEAR
(11 GHz RHCP GLOBAL)
#
Notes: 1.
2.
3.
4.
5.
6.
8.
9.
(1-2)
(3-4)
77 MHz
72 MHz
(5) (5-6) (6)
34 MHz
34 MHz
*
Refer to the IESS-417 document for more detailed information.
* On spot 11 GHz downlink there is a 250 MHz gap between (5-6) and (7-8) (7-9) (11,200-11,450 MHz).
# On spot 12 GHz downlink there is a 9 MHz Guardband before (1-2) to accommodate the beacon.
†The polarization senses of each spot beam can be changed by ground command independent of the other spot beam.
The 11 GHz or 12 GHz spot frequencies may be selected independently for each beam and each channel.
The 12 GHz beacons are transmitted through the communications antennas and are of the same transmit polarization.
Up to a maximum of six, out of ten, Ku-band transponders can be simultaneously with some limitations on the selection of specific transponders.
Uplink and downlink spot beams are independently selectable on a transponder-by-transponder basis.
Intelsat VIII-A Transponder Layout
(Intelsat 805)
TRANSLATION FREQUENCY = 3025 MHz
TRANSLATION FREQUENCY = 2225 MHz
SPOT
6262/4037
6280/4055
6298/4073
6302/4077
6320/4095
6338/4113
6342/4117
6360/4135
6378/4153
(5-6)
(7-8)
(9)
(10)
(11)
(12)
36 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
36 MHz
36 MHz
41 MHz
36 MHz
41 MHz
(1-2)
(3-4)
(5-6)
77 MHz
72 MHz
72 MHz
14250/12750
36 MHz
14241/12746
36 MHz
14205/12710
(12)
14169/12674
(11)
14161/12666
(10)
14125/12630
(9)
14089/12594
(7-8)
72 MHz
14081/12586
(5-6)
72 MHz
14042.5/12547.5
(3-4)
72 MHz
14004/12509
(1-2)
72 MHz
BEACON 12501
(1')
36 MHz
SPOT 1
RCV: H LINEAR
XMT: V LINEAR
Notes: 1. Refer to the IESS-418 document for more detailed information.
6569/3544
6587/3562
6605/3580
6609/3584
6627/3602
6645/3620
6650/3625
6184/3959
6220/3995
6256/4031
(3-4)
6529/3504
6547/3522
6565/3540
6014/3789
6050/3825
6086/3861
6166/3941
5934/3709
5970/3745
6006/3781
6094/3869
6130/3905
5890/3665
5908/3683
5926/3701
(1-2)
14000/12500
5850/3625
(1')
6489/3464
6507/3482
6525/3500
3952.0
3952.5
3948.0
3947.5
6449/3424
6467/3442
6485/3460
TELEMETRY/TRACKING BEACONS (RHCP)
6382/4157
6402.5/4177.5
6423/4198
6425/4200 // 6425/3400
3950.0 LINEAR
TRACKING ONLY
HEMI A
(A POL)
(7')
(6')
(5')
(4')
(3')
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
(7')
(6')
(5')
(4')
(3')
36 MHz
36 MHz
36 MHz
36 MHz
36 MHz
HEMI B
(B POL)
TRANSMIT
(DOWNLINK)
RECEIVE
(UPLINK)
Intelsat IX Transponder Layout
(7-8)
(9)
(9A) (9B)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1'-2')
(1-2)
(3-4)
(5-6)
(7-8)
(9)
(9A) (9B)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1'-2')
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1'-2')
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1'-2')
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1'-2')
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
(1'-2')
(1-2)
(3-4)
(5-6)
(7-8)
(9)
72 MHz
72 MHz
72 MHz
72 MHz
72 MHz
36 MHz
3950.0 LINEAR
TRACKING ONLY
6425/4200
127 MHz
HEMI 1
127 MHz
HEMI 2
127 MHz
ZONE 1
127 MHz
ZONE 2
127 MHz
ZONE 3
127 MHz
ZONE 4
127 MHz
ZONE 5
(10)
(11)
(12)
(12A)(12B)
36 MHz
36 MHz
41 MHz
(10)
(11)
(12)
(12A)(12B)
36 MHz
36 MHz
41 MHz
TELEMETRY/TRACKING BEACONS (RHCP)
377 MHz
3948.0
3947.5
3952.0
3952.5
GLOBAL
(A, B POL)
377 MHz
0
(Ku-Band)
)
Notes: Refer to the IESS-422 document for more detailed information.
6425/4200
(5-6)
6382/4157
6402.5/4177.5
6423/4198
(3-4)
6342/4117
6360/4135
6378/4153
6298/4073
6280/4055
6256/4031
6262/4037
6220/3995
6184/3959
6166/3941
6130/3905
6094/3869
6086/3861
6050/3825
6014/3789
6006/3781
5970/3745
5934/3709
5926/3701
(1-2)
5925/3700
ZONE
(B POL)
(1'-2')
TRANSMIT
(DOWNLINK)
RECEIVE
(UPLINK)
6302/4077
6320/4095
6338/4113
HEMI
(A POL)
5890/3665
HEMI/ZONE
FREQUENCIES
5850/3625
5854/3629
(C-Band)
Intelsat X-02 Transponder Layout
HEMI 1B
(H1B)
4
HEMI 2A
(H2A)
4
ZONE 1B
(Z1B)
4
ZONE 2B
(Z2B)
4
(1'-2')
72 MHz
(1'-2')
72 MHz
8
72 MHz
8
72 MHz
72 MHz
72 MHz
(7-8)
72 MHz
(7-8)
(9)
6
4
(9)
4
(9)
72 MHz
4
(10)
(10)
(10)
4
(11)
4
(11)
4
(11)
4
36 MHz
(11)
(12)
7
(12)
7
36 MHz
4
(12)
7
36 MHz
36 MHz
4
7
36 MHz
36 MHz
4
(12)
36 MHz
36 MHz
36 MHz
4
36 MHz
(10)
(11)
36 MHz
36 MHz
36 MHz
6
4
36 MHz
36 MHz
6
6342/4117
6360/4135
6378/4153
6302/4077
6320/4095
6338/4113
4
(9)
6
(10)
36 MHz
36 MHz
72 MHz
18
6280/4055
6298/4073
6262/4037
6256/4031
6220/3995
6184/3959
6166/3941
18
(5-6)
8
(7-8)
4
36 MHz
72 MHz
72 MHz
(3-4)
8
6130/3905
6094/3869
72 MHz
(1-2)
18
(5-6)
8
(7-8)
(9)
6
72 MHz
72 MHz
(3-4)
8
72 MHz
(1'-2')
6086/3861
72 MHz
(1-2)
18
(5-6)
8
(7-8)
72 MHz
72 MHz
(3-4)
8
72 MHz
(1'-2')
(5-6)
8
72 MHz
(1-2)
8
18
72 MHz
(3-4)
8
72 MHz
(1'-2')
(5-6)
8
72 MHz
(1-2)
8
6050/3825
6014/3789
6006/3781
(3-4)
8
72 MHz
72 MHz
4
(12)
7
36 MHz
36 MHz
3950.0 V LINEAR
TRACKING ONLY
5925/3700
GUARDBAND
(MHz)
5970/3745
5934/3709
(1-2)
8
6425/4200
4
6382/4157
6400/4175
6418/4193
HEMI 1A
(H1A)
5926/3701
RECEIVE (UPLINK)
5890/3665
FREQUENCIES
5854/3629
TRANSMIT (DOWNLINK)
5850/3625
(C-Band)
TELEMETRY/TRACKING BEACONS (RHCP)
3952.0
3952.5
3948.0
3947.5
GLOBAL A
(10)
5925 MHz
4
36 MHz
377 MHz
GLOBAL B
(10)
36 MHz
5925 MHz
(11)
4
36 MHz
4
(11)
36 MHz
(12)
7
36 MHz
4
(12)
7
36 MHz
9
SPOT 3X
Circular Beam
RX: H POL
TX: V POL
9
(1'-2')
72 MHz
8
(1-2)
8
(1-2)
72 MHz
(7-9)
112 MHz
(10-12)
14500/11700
14491/11691
14435/11635
14379/11579
14315/11515
14371/11571
8
9
112 MHz
8
(10-12)
9
112 MHz
14000/12750
13991/12741
13955/12705
14259/11459
11203 BEACON
14255/11205/11455
11457 BEACON
14241/11191
18
(5)
(5-6)
(5)
(3-4)
(7-9)
112 MHz
72 MHz
72 MHz
8
14205/11155
14169/11119
14161/11111
8
72 MHz
72 MHz
(1'-2')
(3-4)
13919/12669
72 MHz
SPOT 3
Circular Beam
RX: V POL
TX: H POL
14125/11075
14089/11039
14081/11031
14045/10995
8
18
(5)
(5-6)
72 MHz
13911/12661
RECEIVE (UPLINK)
(1-2)
9
8
72 MHz
13875/12625
FREQUENCIES
72 MHz
(3-4)
13839/12589
TRANSMIT (DOWNLINK)
8
13831/12581
SPOT 2
Elliptical Beam
RX: V POL
TX: H POL
(1-2)
9
13795/12545
SPOT 1
Elliptical Beam
RX: H POL
TX: V POL
14009/10959
RECEIVE (UPLINK)
13759/12509
FREQUENCIES
13750/12500
TRANSMIT (DOWNLINK)
14000/10950
(Ku-Band)
9
72 MHz
8
(5)
(3-4)
72 MHz
9
Note: 1. Spot 1 and Spot 2 beams are independently rotatable
IS-1R Transponder Layout
(C-Band)
IS-1R Transponder Layout
(Ku-Band)
IS-5 Transponder Layout
(C-Band)
IS-7 Transponder Layout
(C-Band)
(Ku-Band)
IS-8 Transponder Layout
(C-Band)
(Ku-Band)
IS-9 Transponder Layout
(C-Band)
(Ku-Band)
IS-10 Transponder Layout
(C-Band)
IS-10 Transponder Layout
(Ku-Band)
IS-11 Transponder Layout
(C-Band)
IS-12 Transponder Layout
(Ku-Band)
IS-14 Transponder Layout
(C-Band)
162
IS-14 Transponder Layout
(Ku-Band)
IS-15 Transponder Layout
(Ku-Band)
IS-17 Transponder Layout
(C-Band)
IS-17 Transponder Layout
(Ku-Band)
IS-18 Transponder Layout
(C-Band)
IS-18 Transponder Layout
(Ku-Band)
IS-24 Transponder Layout
(Ku-Band)
IS-25 Transponder Layout
(C-Band)
IS-25 Transponder Layout
(Ku-Band)
IS-26 Transponder Layout
(C-Band)
Intelsat New Dawn Transponder Layout
(Ku-Band)
1 West Transponder Layout
(Ku-Band)