Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS object W2841063 - show graphs
Source callsign: PY1AU-6
Comment: Clb=-9.4m/s t=14.5C h=59.7% p=856.5hPa 405.001 MHz Type=RS41-SGP Vaisala http://sondehub.org/W2841063 https://radiosondy.info/sonde.php?sondenumber=W2841063 (EMA by PY1AU)
Location: 22°49.16' S 43°42.31' W - locator GG87DE53JI - show map
8.4 km South bearing 178° from Seropédica, Rio de Janeiro, Brazil [?]
19.2 km Southwest bearing 233° from Queimados, Rio de Janeiro, Brazil
26.9 km West bearing 256° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
51.8 km West bearing 280° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
Last position: 2025-08-07 14:38:43 UTC (1d 10h35m ago)
2025-08-07 11:38:43 -03 local time at Seropédica, Brazil [?]
Altitude: 1479 m
Course: 143°
Speed: 30 km/h
Last path: PY1AU-6>APRS via TCPIP*,qAC,T2BRAZIL
Positions stored: 14
Others sourced by PY1AU-6: W2840047 W2840050 W2840067 W2840959 W2840971
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS