Source callsign:	PY1TCM-11
Comment:	Clb=-11.3m/s t=20.2C h=92.2% p=880.0hPa b=2.7V ser=U3141700 405.299 MHz Type=RS41-SGP Radiosonde http://sondehub.org/U3141700 http://raadiosondy.info/sonde.php?sondenumber=U3141700
Location:	22°41.24' S 44°01.40' W - locator GG77XH75EA - show map 12.2 km East bearing 71° from Rio Claro, Rio de Janeiro, Brazil [?] 14.4 km Southwest bearing 243° from Piraí, Rio de Janeiro, Brazil 59.2 km West bearing 278° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil 86.9 km West bearing 286° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
Last position:	2023-01-17 01:53:55 UTC (71d 21h38m ago) 2023-01-16 22:53:55 -03 local time at Rio Claro, Brazil [?]
Altitude:	1241 m
Course:	300°
Speed:	19 km/h
Last path:	PY1TCM-11>APRS via TCPIP*,qAC,T2FUKUOKA
Positions stored:	243
Others sourced by PY1TCM-11:	M1743385 M1923323 M4443196 M4523544 N0323512 R2520822 S4130661 S4130665 S4130682 S4130845 S4131015 S4131052 U3140520 U3140521 U3140525 U3141304 U3141686 U3141699 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.