Source callsign:	PU1XMG-12
Comment:	Clb=-0.9m/s t=33.5C h=85.0% p=1008.8hPa 402.998 MHz Type=RS41-SGP ser=S0810172 Rastreio por PU1XMG https://sondehub.org/S0810172 & https://radiosondy.info/sonde.php?sondenumber=S0810172
Location:	22°54.37' S 43°17.40' W - locator GG87IC52EM - show map 8.5 km West bearing 267° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil [?] 14.1 km Southeast bearing 143° from São João de Meriti, Rio de Janeiro, Brazil 16.8 km Southeast bearing 131° from Nilópolis, Rio de Janeiro, Brazil 23.2 km Southeast bearing 135° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-02-21 12:33:49 UTC (16d 12h40m ago) 2025-02-21 09:33:49 -03 local time at Rio de Janeiro, Brazil [?]
Altitude:	74 m
Course:	24°
Speed:	19 km/h
Last path:	PU1XMG-12>APRS via TCPIP*,qAC,T2PERTH
Positions stored:	29
Others sourced by PU1XMG-12:	V3250065 V3250128 W4825495

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.