Source callsign:	PY1JO-12
Comment:	Clb=-2.5m/s t=-248.1C h=-1.0% p=-1.0hPa 403.501 MHz Type=RS41-SG ser=W1234567 Rastreio por PY1JO https://sondehub.org/W1234567 & https://radiosondy.info/sonde.php?sondenumber=W1234567
Location:	23°30.20' S 40°37.73' W - lokaator GG96QL49ME - show map
Last position:	2025-07-29 21:14:17 UTC (173d 7h59m ago)
Altitude:	10545 m
Course:	109°
Speed:	189 km/h
Last path:	PY1JO-12>APRS via TCPIP*,qAC,T2DENMARK
Positions stored:	728
Others sourced by PY1JO-12:	W2840044 W4825475

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.