Earth Station Coordination

1726-EX-ST-2018 Text Documents

Maris Developments

2018-10-03ELS_217473

Operation dates: 10/08/2018 – 12/08/2018.

Administrative Information
Status ENGINEER PROPOSAL
Call Sign
Licensee Code MARDEV
Licensee Name Maris Developments LLC
Site Information BOARDMAN, OR
Venue Name
Latitude (NAD 83) 45° 51' 16.6" N
Longitude (NAD 83) 119° 37' 55.1" W
Climate Zone A
Rain Zone 5
Ground Elevation (AMSL) 96.19 m / 315.6 ft
Link Information
Satellite Type Low Earth Orbit
Mode TO - Transmit-Only
Modulation Digital
Minimum Elevation Angle 5.0°
Azimuth Range 0.0° to 360°
Antenna Centerline (AGL) 2.74 m / 9.0 ft
Antenna Information Transmit - FCC32
Manufacturer ViaSat
Model 5.4 meter
Gain / Diameter 39.2 dBi / 5.4 m
3-dB / 15-dB Beamwidth 1.38° / 3.70°

Max Available RF Power (dBW/4 kHz) 9.8
(dBW/MHz) 33.8

Maximum EIRP (dBW/4 kHz) 49.0
(dBW/MHz) 73.0

Interference Objectives: Long Term -154.0 dBW/4 kHz 20%
Short Term -131.0 dBW/4 kHz 0.0025%

Frequencies:

Antenna
Frequency Bands T/R Polarization(H,V,
Mission (MHz) Mode L,R) Emission
DG ‐ WV1/2/3 2085.6875 ‐ 2085.6875 T RHCP 1M32G1D / BPSK, TT&C
DG ‐ WV1/2/3 2085.0275 ‐ 2086.3475 T RHCP 1M32G1D / BPSK, TT&C
DG ‐ WV4 2052.0000 ‐ 2052.0000 T RHCP NON
DG ‐ WV4 2051.3400 ‐ 2052.6600 T RHCP 1M32G1D / BPSK, TT&C

Satellites:

NORAD
International Launch
Catalog Name Source
Designator Date
Number
2007-041A 32060 WORLDVIEW-1 (WV-1) US 2007-09-18
2009-055A 35946 WORLDVIEW-2 (WV-2) US 2009-10-08
2014-048A 40115 WORLDVIEW-3 (WV-3) US 2014-08-13
2016-067A 41848 WORLDVIEW-4 (WV-4) US 2016-11-11

Document Created: 2018-10-03 16:58:16
Document Modified: 2018-10-03 16:58:16

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