Exhibit 3 For Reference Only

0469-EX-CN-2017 Text Documents

University of North Carolina at Wilmington Center for Marine Science

2017-06-13ELS_193593

FCC Form 442 Exhibit 3 File #: 0469-EX-CN-2017 University of North Carolina at Wilmington Center for Marine Science SOCON Project FOR REFERENCE ONLY As required by the Commission, the following technical parameters are provided for SeaHawk-1 and SeaHawk-2 communications with an earth station operated outside the United States, its territories and possessions as well as earth stations licensed to an entity other than the University of North Carolina at Wilmington Center for Marine Science (“UNCW/CMS”). 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 PAGE 1 TH E UNIVERSITY OF NORTH CAROLINA AT WILMINGTON CENTER FOR MARINE SCIENCE

FCC Form 442 Exhibit 3 File #: 0469-EX-CN-2017 Clyde Space, Glasgow, Scotland, UK: Uplink to SeaHawk-1 and SeaHawk-2 Transmit Frequency: VHF --- 140 – 150 MHz State (XSC) XSC = G City Name (XAL) XAL = Glasgow Latitude Lat = 555744 (DDMMSS) Longitude Lon = 0041649 (DDDMMSS) Antenna XAP = T POLARIZATIONS: H = HORIZONTAL, Polarization (XAP) T = RIGHT AND LEFT HAND CIRCULAR, Antenna Azimuth XAZ = V00 THE EARTH STATION Transmitter ANTENNA AZIMUTH (XAZ), THE MINIMUM ANGLE OF (XAZ) ELEVATION, V00 TO V90, EXAMPLE, XAZ01 V00 Antenna ANTENNA GAIN 10.2 dBi , EXAMPLE ASSUMING NONGEOSTATIONARY, XAD01 16G030B000-360A00357H006 Dimensions (XAD) BEAMWIDTH 52 degrees , AZIMUTHAL RANGE 0 – 360 , THE SITE ELEVATION ABOVE MEAN SEA LEVEL IN METERS 30 m THE ANTENNA HEIGHT ABOVE TERRAIN IN METERS 25 m XAD = 10G052B000-360A00030H025 Satellite Receive Specifications UHF --- 140 - 150 MHz Polarization (RAP) RAP = R POLARIZATION: R = RIGHT HAND CIRCULAR, Azimuth (RAZ) RAZ = V00 STATION RECEIVER ANTENNA AZIMUTH (XAZ), THE MINIMUM ANGLE OF ELEVATION, V00 TO V90, EXAMPLE, RAZ01 V00 Dimension (RAD) ANTENNA GAIN 0.0 dB (NTIA format (RAD), EXAMPLE, RAD01 16G030B) BEAMWIDTH 30 degrees RAD = 00G030B Type of satellite Type = NO Nongeostationary (State = SP) City = G/No EXHIBIT 3 PAGE 2 TH E UNIVERSITY OF NORTH CAROLINA AT WILMINGTON CENTER FOR MARINE SCIENCE

FCC Form 442 Exhibit 3 File #: 0469-EX-CN-2017 NASA Near-Earth Network Stations for 8100 MHz Receive Only Primary Wallops Flight Facility -- WG1 11.28-m • Location 37o 55’ 28” N; 75o 28’ 35” W • 11.3-m antenna for receiving at X-band. EXHIBIT 3 PAGE 3 TH E UNIVERSITY OF NORTH CAROLINA AT WILMINGTON CENTER FOR MARINE SCIENCE

FCC Form 442 Exhibit 3 File #: 0469-EX-CN-2017 Secondary AS1 Alaska Satellite Facility -- ASF 11.28-meter: • Location: 64o 51’ 31” N; 147o 51’ 27” W • 11.3-m antenna for receiving at X-band. EXHIBIT 3 PAGE 4 TH E UNIVERSITY OF NORTH CAROLINA AT WILMINGTON CENTER FOR MARINE SCIENCE

FCC Form 442 Exhibit 3 File #: 0469-EX-CN-2017 Secondary AS2 Alaska Satellite Facility -- ASF 9.1- meter: • Location: 64o 51’ 35” N, 147o 50’ 50” W • 9.1-m antenna for receiving at X-band. EXHIBIT 3 PAGE 5 TH E UNIVERSITY OF NORTH CAROLINA AT WILMINGTON CENTER FOR MARINE SCIENCE

FCC Form 442 Exhibit 3 File #: 0469-EX-CN-2017 Secondary AS3 Alaska Satellite Facility -- ASF 11.0 - meter: • Location: 64o 51’ 32’’ N 147o 51’ 15’’ W • 11-m antenna for receiving at X-band. . EXHIBIT 3 PAGE 6 TH E UNIVERSITY OF NORTH CAROLINA AT WILMINGTON CENTER FOR MARINE SCIENCE

FCC Form 442 Exhibit 3 File #: 0469-EX-CN-2017 Backup Mc Murdo Ground Station – MGS1 10 m: • Location: 77o 50’ 21” S; 166o 40’ 01” E • 10-m antenna for receiving at X-band. EXHIBIT 3 PAGE 7 TH E UNIVERSITY OF NORTH CAROLINA AT WILMINGTON CENTER FOR MARINE SCIENCE


Document Created: 1270-04-25 00:00:00
Document Modified: 1270-04-25 00:00:00
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