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2. Transponder (satellite communications) - Wikipedia

   en.wikipedia.org/wiki/Transponder_(satellite...

   A communications satellite 's transponder is the series of interconnected units that form a communications channel between the receiving and the transmitting antennas. [1] It is mainly used in satellite communication to transfer the received signals. A transponder is typically composed of: an input band-limiting device (an input band-pass filter ),

3. Satellite truck - Wikipedia

   en.wikipedia.org/wiki/Satellite_truck

   It is common for satellite truck boxes to be swapped over to a newer chassis. Driving the truck to and from event locations is a large, often overlooked, part of the job. Satellite truck operators are often not as interchangeable as reporters, producers, or camera crews, and as a result, can be worked full news cycles (e.g. morning to night).

4. USA-233 - Wikipedia

   en.wikipedia.org/wiki/USA-233

   USA-233. USA-233, or Wideband Global SATCOM 4 ( WGS-4) is a United States military communications satellite operated by the United States Air Force as part of the Wideband Global SATCOM program, launched in 2012. The fourth Wideband Global SATCOM satellite, it is the first WGS Block II satellite to be launched.

5. Wideband Global SATCOM - Wikipedia

   en.wikipedia.org/wiki/Wideband_Global_SATCOM

   The Wideband Global SATCOM system ( WGS) is a high capacity United States Space Force satellite communications system planned for use in partnership by the United States Department of Defense (DoD), Canadian Department of National Defence (DND) and the Australian Department of Defence. [1] The system is composed of the Space Segment satellites ...

6. Satellite geolocation - Wikipedia

   en.wikipedia.org/wiki/Satellite_geolocation

   In addition to geolocation with a time LOP and a frequency LOP, a location can also be determined by finding the crossing point of two time LOPs. The second time LOP is an identical measurement using a different secondary satellite, or using the same secondary satellite, but later in time.

7. NASA Deep Space Network - Wikipedia

   en.wikipedia.org/wiki/NASA_Deep_Space_Network

   The NASA Deep Space Network ( DSN) is a worldwide network of spacecraft communication ground segment facilities, located in the United States (California), Spain (Madrid), and Australia (Canberra), that supports NASA's interplanetary spacecraft missions. It also performs radio and radar astronomy observations for the exploration of the Solar ...