Source callsign:	PY1AU-6
Comment:	Clb=-4.2m/s t=4.5C h=3.0% p=690.2hPa 405.001 MHz Type=RS41-SGP Vaisala http://sondehub.org/W2840067 https://radiosondy.info/sonde.php?sondenumber=W2840067 (EMA by PY1AU)
Location:	23°25.12' S 44°06.49' W - ตำแหน่ง GG76WN79AM - show map 50.6 km ตะวันออกเฉียงใต้ bearing 155° มาจาก Angra dos Reis, Angra dos Reis, Rio de Janeiro, Brazil [?] 51.5 km ใต้ bearing 188° มาจาก Mangaratiba, Rio de Janeiro, Brazil 99.4 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil 108.4 km ตะวันตกเฉียงใต้ bearing 238° มาจาก Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
Last position:	2025-08-05 13:43:22 UTC (24d 1h39m ago) 2025-08-05 10:43:22 -03 เวลาท้องถิ่น Angra dos Reis, Brazil [?]
Altitude:	3299 m
Course:	99°
ความเร็ว:	17 km/h
Last path:	PY1AU-6>APRS via TCPIP*,qAC,T2MEXICO
Positions stored:	13
Others sourced by PY1AU-6:	R0330055 W2840047 W2840050 W2840959 W2840971 W2840976 W2841063

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.