Exhibit 4 THEA For Reference Only

0176-EX-CN-2018 Text Documents

SpaceQuest, Ltd.

2018-05-10ELS_209490

FCC Form 442 Exhibit 4 File #: 0220-EX-CN-2018

FOR REFERENCE ONLY

As required by the Commission, the following technical parameters are provided
for THEA satellite communications using S-Band Earth stations located outside the
United States, its territories and possessions. The S-Band receive/transmit Earth
Stations, operated and licensed by the Swedish Space Corporation (SSC), are located in
Esrange, Sweden and Inuvik, Canada. This information is also included in the NTIA Space
record data form submitted separately which gives the full picture of both ends of the
transmit receive link.

Exhibit 3 SpaceQuest Page 1

FCC Form 442 Exhibit 4 File #: 0220-EX-CN-2018

Part A: Space to Earth Downlink Data

Satellite Transmitter Data

Transmit Frequency: 2288.50 MHz (2200 – 2290 MHz)

Satellite Name: THEA
Data Field Data Answer Description/Comments
Polarization (XAP) XAP = R POLARIZATIONS INCLUDE:
H = HORIZONTAL,
V = VERTICAL,
S = HORIZONTAL AND VERTICAL,
L = LEFT HAND CIRCULAR,
R = RIGHT HAND CIRCULAR,
T = RIGHT AND LEFT-HAND CIRCULAR,
J = LINEAR POLARIZATION
Orientation (XAZ) XAZ = NB NB= NARROWBEAM EC
= EARTH COVERAGE
Antenna ANTENNA GAIN 7.0 dBi (NTIA format (XAD), EXAMPLE, XAD01 16G030B)

Dimension (XAD) BEAMWIDTH 30 degrees
XAD01 = 07G030B
Type of satellite Type = Nongeostationary Choose either:
Geostationary or
(State = SP) Nongeostationary
(City = geo or
non)
For Geostationary Longitude = IF ANY SATELLITES ARE GEOSTATIONARY, REPORT
ITS LATITUDE AS 000000N (XLA AND/OR RLA) AND
REPORT ITS LONGITUDE (XLG AND/OR RLG).
For INCLINATION ANGLE 97.52, IF ANY SATELLITES ARE NONGEOSTATIONARY,
REPORT ITS INCLINATION ANGLE, APOGEE IN
Nongeostationary APOGEE IN KILOMETERS 575 km, KILOMETERS, PERIGEE IN KILOMETERS,
(Orbital Data) PERIGEE IN KILOMETERS 575 km, ORBITAL PERIOD IN HOURS AND FRACTIONS OF
HOURS IN DECIMAL, THE NUMBER OF SATELLITES
ORBITAL PERIOD IN HOURS 1 AND IN THE SYSTEM, THEN T01, EXAMPLE,
FRACTIONS OF HOURS IN DECIMAL .60, REM04
THE NUMBER OF SATELLITES IN THE *ORB,98.0IN00510AP00510PE001.58H01NRT01,
AND FOR SPACE‐TO‐SPACE COMMUNICATIONS
SYSTEM 1, WITH ANOTHER NONGEOSTATIONARY
SATELLITE ADD AN ADDITIONAL
ORB= *ORB FOR IT ENDING IN R01, EXAMPLE, REM05
*ORB,72.9IN03209AP00655PE013.46H01NRR01
97.5IN00575AP00575PE001.60H01NRT01

Exhibit 3 SpaceQuest Page 2

FCC Form 442 Exhibit 4 File #: 0220-EX-CN-2018

Earth Station Data (Receiver)
State (RSC) RSC = Sweden
City Name (RAL) RAL = Esrange
Latitude Lat = 675322N
(DDMMSS)
Longitude Lon = 0210615E
(DDDMMSS)
Antenna RAP = T POLARIZATIONS INCLUDE:
H = HORIZONTAL,
Polarization (RAP) V = VERTICAL,
S = HORIZONTAL AND VERTICAL,
L = LEFT HAND CIRCULAR,
R = RIGHT HAND CIRCULAR,
T = RIGHT AND LEFT-HAND CIRCULAR,
J = LINEAR POLARIZATION
Antenna Azimuth RAZ = V00 THE EARTH STATION RECEIVER ANTENNA
AZIMUTH (RAZ), THE MINIMUM ANGLE OF
(RAZ) ELEVATION, V00 TO V90, EXAMPLE, RAZ01 V00

Antenna ANTENNA GAIN 40 dB, EXAMPLE ASSUMING NONGEOSTATIONARY,
RAD01 16G030B000‐360A00357H006
Dimensions (RAD) BEAMWIDTH 1.5 degrees,
AZIMUTHAL RANGE 0 - 360 degrees,
THE SITE ELEVATION ABOVE MEAN SEA
LEVEL IN METERS 372,
THE ANTENNA HEIGHT ABOVE TERRAIN
IN METERS 5

RAD = 40G002B000-360A00372H005
FCC notes: 97.5IN00575AP00575PE001.60H01NRT01
1. Use S‐Note S945.
2. REM AGN, Cubesat, THEA

Exhibit 3 SpaceQuest Page 3

FCC Form 442 Exhibit 4 File #: 0220-EX-CN-2018

Earth Station Data (Receiver)
State (RSC) RSC = Canada Northwest Territories
City Name (RAL) RAL = Inuvik
Latitude Lat = 682400N
(DDMMSS)
Longitude Lon = 1333000W
(DDDMMSS)
Antenna RAP = T POLARIZATIONS INCLUDE:
H = HORIZONTAL,
Polarization (RAP) V = VERTICAL,
S = HORIZONTAL AND VERTICAL,
L = LEFT HAND CIRCULAR,
R = RIGHT HAND CIRCULAR,
T = RIGHT AND LEFT HAND CIRCULAR,
J = LINEAR POLARIZATION
Antenna Azimuth RAZ = V00 THE EARTH STATION RECEIVER ANTENNA
AZIMUTH (RAZ), THE MINIMUM ANGLE OF
(RAZ) ELEVATION, V00 TO V90, EXAMPLE, RAZ01 V00

Antenna ANTENNA GAIN 40 dB, EXAMPLE ASSUMING NONGEOSTATIONARY,
RAD01 16G030B000‐360A00357H006
Dimensions (RAD) BEAMWIDTH 1.5 degrees,
AZIMUTHAL RANGE 0 - 360 degrees,
THE SITE ELEVATION ABOVE MEAN SEA
LEVEL IN METERS 147,
THE ANTENNA HEIGHT ABOVE TERRAIN
IN METERS 5

RAD = 40G002B000-360A00147H005
FCC notes: 97.5IN00575AP00575PE001.60H01NRT01
1. Use S‐Note S945.
2. REM AGN, Cubesat, THEA

Exhibit 3 SpaceQuest Page 4

FCC Form 442 Exhibit 4 File #: 0220-EX-CN-2018

Part B: Ground Stations, Earth to Space link data:

Earth Station Transmitter Data:

Transmit Frequency: 2045.50 MHz (2025-2110 MHz)
State(XSC) XSC = Canada Northwest Territories
City Name (XAL) XAL = Inuvik
Latitude Lat = 682400N
(DDMMSS)
Longitude Lon = 1333000W
(DDDMMSS)
Antenna RAP = T POLARIZATIONS INCLUDE:
H = HORIZONTAL,
Polarization (RAP) V = VERTICAL,
S = HORIZONTAL AND VERTICAL,
L = LEFT HAND CIRCULAR,
R = RIGHT HAND CIRCULAR,
T = RIGHT AND LEFT HAND CIRCULAR,
J = LINEAR POLARIZATION
Antenna Azimuth RAZ = V00 THE EARTH STATION RECEIVER ANTENNA
AZIMUTH (RAZ), THE MINIMUM ANGLE OF
(RAZ) ELEVATION, V00 TO V90, EXAMPLE, RAZ01 V00

Antenna ANTENNA GAIN 40 dB, EXAMPLE ASSUMING NONGEOSTATIONARY,
RAD01 16G030B000‐360A00357H006
Dimensions (RAD) BEAMWIDTH 1.5 degrees,
AZIMUTHAL RANGE 0 - 360 degrees,
THE SITE ELEVATION ABOVE MEAN SEA
LEVEL IN METERS 147,
THE ANTENNA HEIGHT ABOVE TERRAIN
IN METERS 5

RAD = 40G002B000-360A00147H005
FCC notes: 97.5IN00575AP00575PE001.60H01NRT01
1. Use S‐Note S945.
2. REM AGN, Cubesat, THEA

Exhibit 3 SpaceQuest Page 5

FCC Form 442 Exhibit 4 File #: 0220-EX-CN-2018

Transmit Frequency: 2045.50 MHz (2025-2110 MHz)
State (RSC) XSC = Sweden
City Name (RAL) XAL = Esrange
Latitude Lat = 675322N
(DDMMSS)
Longitude Lon = 0210615E
(DDDMMSS)
Antenna XAP = T POLARIZATIONS INCLUDE:
H = HORIZONTAL,
Polarization (RAP) V = VERTICAL,
S = HORIZONTAL AND VERTICAL,
L = LEFT HAND CIRCULAR,
R = RIGHT HAND CIRCULAR,
T = RIGHT AND LEFT-HAND CIRCULAR,
J = LINEAR POLARIZATION
Antenna Azimuth XAZ = V00 THE EARTH STATION RECEIVER ANTENNA
AZIMUTH (RAZ), THE MINIMUM ANGLE OF
(RAZ) ELEVATION, V00 TO V90, EXAMPLE, RAZ01 V00

Antenna ANTENNA GAIN 40 dB, EXAMPLE ASSUMING NONGEOSTATIONARY,
RAD01 16G030B000‐360A00357H006
Dimensions (RAD) BEAMWIDTH 1.5 degrees,
AZIMUTHAL RANGE 0 - 360 degrees,
THE SITE ELEVATION ABOVE MEAN SEA
LEVEL IN METERS 372,
THE ANTENNA HEIGHT ABOVE TERRAIN
IN METERS 5

RAD = 40G002B000-360A00372H005
97.5IN00575AP00575PE001.60H01NRT01

Exhibit 3 SpaceQuest Page 6

FCC Form 442 Exhibit 4 File #: 0220-EX-CN-2018

Satellite Receive Specifications:

Receive Frequency: 2045.50 MHz (2025-2110 MHz)
Polarization (RAP) RAP = R POLARIZATIONS INCLUDE:
H = HORIZONTAL,
V = VERTICAL,
S = HORIZONTAL AND VERTICAL,
L = LEFT HAND CIRCULAR,
R = RIGHT HAND CIRCULAR,
T = RIGHT AND LEFT HAND CIRCULAR,
J = LINEAR POLARIZATION
Azimuth (RAZ) RAZ = V00 STATION RECEIVER ANTENNA AZIMUTH (XAZ),
THE MINIMUM ANGLE OF
ELEVATION, V00 TO V90, EXAMPLE, RAZ01 V00

Dimension (RAD) ANTENNA GAIN 7.0 dBi (NTIA format (RAD), EXAMPLE, RAD01 16G030B)

BEAMWIDTH 30 degrees
RAD = 07G030B
Type of satellite Type = Nongeostationary Choose either: Geostationary or
Nongeostationary
(State = SP)
City = G/No
For Geostationary Longitude = IF ANY SATELLITES ARE GEOSTATIONARY, REPORT
ITS LATITUDE AS 000000N (XLA AND/OR RLA)
AND REPORT ITS LONGITUDE (XLG AND/OR RLG).

For INCLINATION ANGLE 97.52, √ AND FOR SPACE‐TO‐SPACE COMMUNICATIONS
WITH ANOTHER NONGEOSTATIONARY SATELLITE
Nongeostationary APOGEE IN KILOMETERS 575 km, ADD AN ADDITIONAL
(Orbital Data) PERIGEE IN KILOMETERS 575 km, *ORB FOR IT ENDING IN R01, EXAMPLE, REM05
*ORB,72.9IN03209AP00655PE013.46H01NRR01
ORBITAL PERIOD IN HOURS 1 AND
FRACTIONS OF HOURS IN DECIMAL .60,
THE NUMBER OF SATELLITES IN THE
SYSTEM 1,

ORB=
97.5IN00575AP00575PE001.60H01NRT0
1

Exhibit 3 SpaceQuest Page 7

Document Created: 2018-05-10 15:27:49
Document Modified: 2018-05-10 15:27:49

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