Source callsign:	PY1AU-6
Comment:	Clb=-8.3m/s t=-273.0C h=-1.0% p=-1.0hPa 404.001 MHz Type=RS41 Vaisala http://sondehub.org/W2840959 https://radiosondy.info/sonde.php?sondenumber=W2840959 (EMA by PY1AU)
Location:	23°11.15' S 44°03.67' W - locator GG76XT25PJ - show map 25.2 km South bearing 185° from Mangaratiba, Rio de Janeiro, Brazil [?] 33.0 km Southeast bearing 127° from Angra dos Reis, Angra dos Reis, Rio de Janeiro, Brazil 78.4 km Southwest bearing 233° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil 92.8 km West bearing 250° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
Last position:	2025-07-28 14:03:15 UTC (10d 6h59m ago) 2025-07-28 11:03:15 -03 local time at Mangaratiba, Brazil [?]
Altitude:	7526 m
Course:	105°
Speed:	107 km/h
Last path:	PY1AU-6>APRS via TCPIP*,qAC,T2CHILE
Positions stored:	29
Others sourced by PY1AU-6:	W2840047 W2840050 W2840067 W2840971 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.