Source callsign:	PY1TCM-11
Comment:	Clb=0.2m/s t=30.4C h=0.0% p=963.8hPa b=4.0V ser=R2520822 402.974 MHz Type=RS41 Radiosonde http://sondehub.org/R2520822 http://radiosondy.info/sonde.php?sondenumber=R2520822
Location:	22°28.59' S 44°01.97' W - locator GG77XM65BP - show map 5.2 km Northwest bearing 321° from Pinheiral, Rio de Janeiro, Brazil [?] 9.0 km Northeast bearing 55° from Volta Redonda, Rio de Janeiro, Brazil 67.4 km Northwest bearing 298° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil 97.0 km Northwest bearing 299° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
Last position:	2023-02-17 14:40:41 UTC (40d 8h40m ago) 2023-02-17 11:40:41 -03 local time at Pinheiral, Brazil [?]
Altitude:	403 m
Course:	85°
Speed:	0 km/h
Last path:	PY1TCM-11>APRS via TCPIP*,qAC,T2HK
Positions stored:	12
Others sourced by PY1TCM-11:	M1743385 M1923323 M4443196 M4523544 N0323512 S4130661 S4130665 S4130682 S4130845 S4131015 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.