Amateur Extra › E2 Operating Procedures › E2D08
E2D08
What type of packet frame is used to transmit APRS beacon data?
Pick an answer to check it.
Answer: C. Unnumbered Information
APRS beacons are sent as Unnumbered Information (UI) frames, which are broadcast without a connection or acknowledgement. No connect or ACK frames are needed.
Tip: APRS beacons = UI frames.