APRS

APRS (Automatic Packet Reporting System) is a system that lets ham radio operators send real-time information like location, messages, and weather data over radio.

It’s kind of like GPS meets texting for radios — but without needing the internet or a cell phone. It uses short digital bursts (called “packets”) to share info that can be picked up by other radios or seen online if connected to a gateway.

In simple terms:
APRS lets ham radio operators track locations, send short messages, and share info like weather or road conditions, all by radio.

Used for:

• Tracking where people, vehicles, or equipment are during events or emergencies
  
  

• Sending quick text messages between radios
  
  

• Broadcasting weather info from home stations or mobile setups
  
  

• Marking hazards or points of interest on maps (like shelters or roadblocks)
  
  

It’s a great tool for situational awareness, especially when GPS tracking, messaging, and data sharing are needed without internet.