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This is how a network of radios can send data back and forth for long distances without needing an internet connection.
#Can the tyt uv8000e act as a digipeater portable#
This allows users with mobile or portable APRS stations to cover a wider geographic area. The digipeater listens for data chirps that have been encoded with instructions to retransmit them and then retransmits what it hears when appropriate. In order for this whole network to work, it requires users with the proper gear and digipeaters.
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While APRS can be used to keyboard back and forth much like instant messenger, it's most popular use is showing the position of moving objects. You can also use the APRS network to look at weather data from the thousands of amateur weather stations that are out there. In short, APRS can not only be used to keep track of vehicles both on and off our planet (the ISS beacons an APRS signal that can be easily picked up with basic gear), it can also be used to send telemetry and messages.Īs a licensed amateur radio operator in the USA, you can take advantage of the APRS network to keep track of your car, boat, plane, weather balloon, or other moving object. These data chirps contain information on the sender's callsign, their location, and short amounts of text which can be additional data like that from a remote weather station or relay of someone else's data. Packet referring to data packets that are sent via amateur radio frequencies as data chirps that can be heard with a receiver on the correct frequency. APRS stands for Automatic Packet Reporting System. Yes, this description tends to annoy some diehard hams but it really is the best way to describe APRS to someone that is not a ham radio techie.
APRS can be most easily described as amateur radio's version of lojack.