Source callsign:	PY1AU-6
Comment:	Clb=-2.8m/s t=27.4C h=85.9% p=1004.5hPa 403.001 MHz Type=RS41-SGP Vaisala http://sondehub.org/W2951575 https://radiosondy.info/sonde.php?sondenumber=W2951575 (EMA by PY1AU)
Location:	23°05.85' S 43°04.12' W - locator GG86LV16SO - show map 24.1 km South bearing 171° from Niterói, Rio de Janeiro, Brazil [?] 25.9 km Southeast bearing 147° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 54.3 km Southeast bearing 134° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2026-02-04 21:16:42 UTC (4h51m ago) 2026-02-04 18:16:42 -03 local time at Niterói, Brazil [?]
Altitude:	22 m
Course:	76°
Speed:	11 km/h
Last path:	PY1AU-6>APRS via TCPIP*,qAC,T2CHILE
Positions stored:	324
Others sourced by PY1AU-6:	R0330055 W2840047 W2840050 W2840067 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.