Source callsign:	PY1TCM-11
Comment:	Clb=-21.1m/s t=-63.9C h=1.9% p=40.2hPa b=2.6V ser=S4131015 402.999 MHz Type=RS41-SGP Radiosonde http://sondehub.org/S4131015 http://raadiosondy.info/sonde.php?sondenumber=S4131015
Location:	22°32.10' S 45°23.44' W - locator GG77HL31DO - show map 13.7 km Southeast bearing 152° from Itajubá, Minas Gerais, Brazil [?] 23.7 km West bearing 292° from Piquete, São Paulo, Brazil 87.8 km Northeast bearing 35° from São José dos Campos, São José dos Campos, São Paulo, Brazil 155.9 km Northeast bearing 49° from Guarulhos, São Paulo, Brazil
Last position:	2023-01-19 15:45:19 UTC (69d 6h31m ago) 2023-01-19 12:45:19 -03 local time at Itajubá, Brazil [?]
Altitude:	22016 m
Course:	260°
Speed:	43 km/h
Last path:	PY1TCM-11>APRS via TCPIP*,qAC,T2FINLAND
Positions stored:	39
Others sourced by PY1TCM-11:	M1743385 M1923323 M4443196 M4523544 N0323512 R2520822 S4130661 S4130665 S4130682 S4130845 S4131052 U3140520 U3140521 U3140525 U3141304 U3141686 U3141699 U3141700 U3141706 U3141727

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.