Source callsign:	PY1JO-12
Comment:	Clb=-1.7m/s t=23.7C h=79.4% p=942.0hPa 403.001 MHz Type=RS41-SGP ser=W4825475 Rastreio por PY1JO https://sondehub.org/W4825475 & https://radiosondy.info/sonde.php?sondenumber=W4825475
Location:	23°23.21' S 43°09.82' W - locator GG86KO07ID - show map 54.0 km South bearing 175° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil [?] 56.3 km South bearing 186° from Niterói, Rio de Janeiro, Brazil 75.7 km Southeast bearing 157° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-02-09 18:31:20 UTC (259d 9h8m ago) 2025-02-09 15:31:20 -03 local time at Rio de Janeiro, Brazil [?]
Altitude:	646 m
Course:	249°
Speed:	22 km/h
Last path:	PY1JO-12>APRS via TCPIP*,qAC,T2UKRAINE
Positions stored:	339
Others sourced by PY1JO-12:	W0000068 W1234567 W2840044 W2910602 W2910713 W2910716 W2920451 W2920453 W2920454 W2920465 W2940700 W2940701 W2940769 W2940770 W2940773 W2940879 W2940880 W2940881 W2950103 W2951240 W2951544 W2951563 W2951565

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.