Location:	24°00.32' S 46°24.41' W - locator GG65TX18ER - show map 414.8 m West bearing 278° from Praia Grande, São Paulo, Brazil [?] 4.9 km South bearing 198° from São Vicente, São Paulo, Brazil 56.0 km Southeast bearing 155° from São Paulo, São Paulo, Brazil 61.6 km South bearing 168° from Guarulhos, São Paulo, Brazil
Last position:	2025-12-21 22:36:42 UTC (2d 3h26m ago) 2025-12-21 19:36:42 -03 local time at Praia Grande, Brazil [?]
Altitude:	23 m
Course:	21°
Speed:	0 km/h
Device:	Icom: IC-51 (D-Star)
Last path:	PU1MST-10>API51 via DSTAR*,qAR,PU1MST-B
Positions stored:	11
Other SSIDs:	PU1MST-D PU1MST-B PU1MST-N

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.