Comment:	439.125MHz T091 -500 PY4RE
Location:	22°51.05' S 46°18.98' W - ตำแหน่ง GG67UD25AT - show map 478.3 m ตะวันออกเฉียงเหนือ bearing 25° 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:	2025-06-07 01:00:03 UTC (15h47m ago) 2025-06-06 22:00:03 -03 เวลาท้องถิ่น Extrema, Brazil [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	PY4EI-D>API510 via DSTAR*,qAR,PY2KGV-B
Positions stored:	2812
Other SSIDs:	PY4EI-A PY4EI-7 PY4EI-4 PY4EI-1 PY4EI-3 PY4EI-C PY4EI-P PY4EI-2 PY4EI PY4EI-9 PY4EI-5 PY4EI-B PY4EI-E PY4EI-R PY4EI-F

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.