Attachment Sched S Tech Report

This document pretains to SAT-MOD-20190617-00047 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2019061700047_1738118

Approved by OMB 3060-0678 Estimated Burden: up to 80 hours April 2016 312 File Number: SATMOD2019061700047 Filing Description Question Response Description VIASAT-3 (89W) Payload at 88.9 degrees W.L.

Satellite Question Response Information Select Orbit Type GSO Space Station or Satellite Network Name VIASAT-3 (89W) Estimated Lifetime of Satellite(s) From Date of Launch 15 Years Will the space station(s) operate on a Common Carrier basis? No

Operating Mode Frequency Nature of service Description Frequency Band(s) Type Bands (4) Fixed-Satellite 29100.0 MHz -29500.0 Receive Service MHz Fixed-Satellite 19300.0 MHz -19700.0 Transmit Service MHz Fixed-Satellite 17700.0 MHz -18300.0 Transmit Service MHz Fixed-Satellite 27500.0 MHz -28100.0 Receive Service MHz

Orbital Section Question Response Information For Geostationary Orbital Longitude Information Orbital Longitude 89.0 Satellites degrees Hemisphere of Orbital W Longitude Longitudinal Tolerance or East Toward West 0.05 /West Station-Keeping degrees Toward East 0.05 degrees Inclination Excursion or North Inclination Excursion or North 0.1 /South Station-Keeping /South Station-Keeping degrees Tolerance Tolerance Antenna Axis Attitude Accuracy Roll 0.1 degrees Pitch 0.1 degrees Yaw 0.1 degrees

Receiving Question Response Beams 1: Beam ID RAR1 Receive Beam Frequency 27500.0 MHz -28100.0 MHz Beam Type Spot Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 30.0 dB/K Min. Saturation Flux Density -115.0 dBW/m2 Max. Saturation Flux Density -85.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth. Receiving Question Response Beams 2: Beam ID RAL1 Receive Beam Frequency 27500.0 MHz -28100.0 MHz Beam Type Spot Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees

Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 30.0 dB/K Min. Saturation Flux Density -115.0 dBW/m2 Max. Saturation Flux Density -85.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth. Receiving Question Response Beams 3: Beam ID RBL2 Receive Beam Frequency 29100.0 MHz -29500.0 MHz Beam Type Spot Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 22.4 dB/K Min. Saturation Flux Density -115.0 dBW/m2 Max. Saturation Flux Density -85.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth. Receiving

Beams 4: Question Response Beam ID RBR1 Receive Beam Frequency 27500.0 MHz -28100.0 MHz Beam Type Spot Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 22.4 dB/K Min. Saturation Flux Density -115.0 dBW/m2 Max. Saturation Flux Density -85.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth. Receiving Question Response Beams 5: Beam ID RBR2 Receive Beam Frequency 29100.0 MHz -29500.0 MHz Beam Type Spot Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable

Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 22.4 dB/K Min. Saturation Flux Density -115.0 dBW/m2 Max. Saturation Flux Density -85.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth. Receiving Question Response Beams 6: Beam ID RAR2 Receive Beam Frequency 29100.0 MHz -29500.0 MHz Beam Type Spot Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 30.0 dB/K Min. Saturation Flux Density -115.0 dBW/m2 Max. Saturation Flux Density -85.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth. Receiving Question Response Beams 7:

Beam ID RAL2 Receive Beam Frequency 29100.0 MHz -29500.0 MHz Beam Type Spot Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 30.0 dB/K Min. Saturation Flux Density -115.0 dBW/m2 Max. Saturation Flux Density -85.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth. Receiving Question Response Beams 8: Beam ID RBL1 Receive Beam Frequency 27500.0 MHz -28100.0 MHz Beam Type Spot Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable

Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 22.4 dB/K Min. Saturation Flux Density -115.0 dBW/m2 Max. Saturation Flux Density -85.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth.

Receiving Center Channels (2) Channel Channel Frequency s Feeder Link, Service ID Bandwidth (MHz) (MHz) Link or TT&C CH1 600.0 27800.0 Service Link CH2 400.0 29300.0 Service Link

Transmitting Question Response Beams 1: Beam ID TBL1 Transmit Beam Frequency 17700.0 MHz -18300.0 MHz Beam Type Spot Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -14.9 dBW/Hz Max. Transmit EIRP 65.1 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. Max. Power Flux Density * 10° - * 15° - * 20° - * 25° - * 0° - 5° * 5° - 10° 15° 20° 25° 90° * (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 BW: /BW): /BW): /BW): /BW): /BW): /BW): 1.0 -118.0 -118.0 -118.0 -118.0 -118.0 -118.0 MHz Transmitting Question Response Beams 2: Beam ID TBL2 Transmit Beam Frequency 19300.0 MHz -19700.0 MHz

Beam Type Spot Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -14.9 dBW/Hz Max. Transmit EIRP 65.1 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. Max. Power Flux Density * 10° - * 15° - * 20° - * 25° - * 0° - 5° * 5° - 10° 15° 20° 25° 90° * (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 BW: /BW): /BW): /BW): /BW): /BW): /BW): 1.0 -118.0 -118.0 -118.0 -118.0 -118.0 -118.0 MHz Transmitting Question Response Beams 3: Beam ID TBR1 Transmit Beam Frequency 17700.0 MHz -18300.0 MHz Beam Type Spot Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees

Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -14.9 dBW/Hz Max. Transmit EIRP 65.1 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. Max. Power Flux Density * 10° - * 15° - * 20° - * 25° - * 0° - 5° * 5° - 10° 15° 20° 25° 90° * (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 BW: /BW): /BW): /BW): /BW): /BW): /BW): 1.0 -118.0 -118.0 -118.0 -118.0 -118.0 -118.0 MHz Transmitting Question Response Beams 4: Beam ID TBR2 Transmit Beam Frequency 19300.0 MHz -19700.0 MHz Beam Type Spot Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -14.9 dBW/Hz

Max. Transmit EIRP 65.1 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. Max. Power Flux Density * 10° - * 15° - * 20° - * 25° - * 0° - 5° * 5° - 10° 15° 20° 25° 90° * (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 BW: /BW): /BW): /BW): /BW): /BW): /BW): 1.0 -118.0 -118.0 -118.0 -118.0 -118.0 -118.0 MHz Transmitting Question Response Beams 5: Beam ID TAR2 Transmit Beam Frequency 19300.0 MHz -19700.0 MHz Beam Type Spot Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -14.9 dBW/Hz Max. Transmit EIRP 72.9 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. Max. Power Flux Density

* 10° - * 15° - * 20° - * 25° - * 0° - 5° * 5° - 10° 15° 20° 25° 90° * (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 BW: /BW): /BW): /BW): /BW): /BW): /BW): 1.0 -118.0 -118.0 -118.0 -118.0 -118.0 -118.0 MHz Transmitting Question Response Beams 6: Beam ID TAL1 Transmit Beam Frequency 17700.0 MHz -18300.0 MHz Beam Type Spot Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -14.9 dBW/Hz Max. Transmit EIRP 72.9 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. Max. Power Flux Density * 10° - * 15° - * 20° - * 25° - * 0° - 5° * 5° - 10° 15° 20° 25° 90° * (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 BW: /BW): /BW): /BW): /BW): /BW): /BW): 1.0 -118.0 -118.0 -118.0 -118.0 -118.0 -118.0 MHz

Transmitting Question Response Beams 7: Beam ID TAR1 Transmit Beam Frequency 17700.0 MHz -18300.0 MHz Beam Type Spot Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -14.9 dBW/Hz Max. Transmit EIRP 72.9 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. Max. Power Flux Density * 10° - * 15° - * 20° - * 25° - * 0° - 5° * 5° - 10° 15° 20° 25° 90° * (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 BW: /BW): /BW): /BW): /BW): /BW): /BW): 1.0 -118.0 -118.0 -118.0 -118.0 -118.0 -118.0 MHz Transmitting Question Response Beams 8: Beam ID TAL2 Transmit Beam Frequency 19300.0 MHz -19700.0 MHz

Beam Type Spot Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.05 degrees Antenna Rotational Error 0.05 degrees Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -14.9 dBW/Hz Max. Transmit EIRP 72.9 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. Max. Power Flux Density * 10° - * 15° - * 20° - * 25° - * 0° - 5° * 5° - 10° 15° 20° 25° 90° * (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 (dbW/m2 BW: /BW): /BW): /BW): /BW): /BW): /BW): 1.0 -118.0 -118.0 -118.0 -118.0 -118.0 -118.0 MHz

Transmitting Center Channels (2) Channel Channel Frequency s Feeder Link, Service ID Bandwidth (MHz) (MHz) Link or TT&C CH1 600.0 18000.0 Service Link CH2 400.0 19500.0 Service Link

Certification Question Response Questions Are the applicable service area N/A coverage requirements of 25.143(b)(2) (ii) and (iii), or 25.144(a)(3)(i), or 25.145 (c)(1) and (2), or 25.146(i)(1) and (2), or 25.148(c), or 25.225 met? Are the applicable frequency Yes tolerances of 25.202(e) and out-of- band emission limits of 25.202(f)(1),(2), and (3) met? Are the cessation of emissions Yes requirements of 25.207 met? Are the applicable power-flux-density Yes limits of 25.208 met, and is the appropriate technical showing provided within the application? For NGSO applications, are the N/A applicable equivalent-power-flux- density limits of 25.208 met, and is the appropriate technical showing provided within the application? Are the applicable full-frequency-reuse Yes requirements of 25.210 met? If the application is for a 17/24 GHz BSS space station, will it be operated at an offset location with full power and interference protection in accordance with 25.262(b)?

Attachments Attachment File Name Beam Field Type Description VIASAT-3 (89W) GSO Antenna GIMS file (*. VIASAT-3 GIMS Database.mdb Gain Contour mdb) (89W) GIMS Data database


Document Created: 2019-06-17 17:17:08
Document Modified: 2019-06-17 17:17:08
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