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 item PU2UMU-DP - show graphs
Source callsign: PU2UMU
Comment: IPSC2-BRASIL-2 MMDVM 433.0900 MHz
Location: 21°47.94' N 48°10.63' E - locator LL41CT11GS - show map
Last position: 2025-10-09 15:22:58 UTC (14d 16h56m ago)
Last path: PU2UMU>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ (good)
Positions stored: 2
Others sourced by PU2UMU: EL-PU2UMU
Other SSIDs: PU2UMU-D PU2UMU PU2UMU-5 PU2UMU-N PU2UMU-7 PU2UMU-B PU2UMU-10 PU2UMU-1 PU2UMU-2
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