Source callsign:	PY4EI-S
Comment:	70cm Voice (D-Star) 438.10000MHz -8.0000MHz
Location:	22°51.06' S 46°18.99' W - ตำแหน่ง GG67UD25AS - show map 453.9 m ตะวันออกเฉียงเหนือ bearing 24° มาจาก Extrema, Minas Gerais, Brazil [?] 9.8 km ตะวันตกเฉียงเหนือ bearing 335° มาจาก Joanópolis, São Paulo, Brazil 71.5 km เหนือ bearing 18° มาจาก Guarulhos, São Paulo, Brazil 84.0 km ตะวันออกเฉียงเหนือ bearing 23° มาจาก São Paulo, São Paulo, Brazil
Last position:	2025-12-09 16:20:35 UTC (20m15s ago) 2025-12-09 13:20:35 -03 เวลาท้องถิ่น Extrema, Brazil [?]
Altitude:	3 m
Last path:	PY4EI-S>APDG01 via TCPIP*,qAC,PY4EI-GS
Positions stored:	25
Others sourced by PY4EI-S:	PY4EI A PY4EI E PY4EI P

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.