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 station LW7EFM-R - show graphs
Comment: 70cm MMDVM Voice (C4FM) 433.45000MHz +5.0000MHz, LW7EFM_Pi-Star_RPT
Location: 34°53.19' S 58°06.74' W - locator GF05WC67MF - show map
14.9 km West bearing 285° from La Plata, Partido de La Plata, Buenos Aires, Argentina [?]
22.1 km Southeast bearing 145° from Quilmes, Partido de Quilmes, Buenos Aires, Argentina
38.8 km Southeast bearing 142° from Buenos Aires, Buenos Aires F.D., Argentina
Last position: 2025-02-01 22:16:05 UTC (8d 9h13m ago)
2025-02-01 19:16:05 -03 local time at La Plata, Argentina [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: LW7EFM-R>APDG03 via TCPIP*,qAC,LW7EFM-RS
Positions stored: 1
Other SSIDs: LW7EFM-1 LW7EFM-N LW7EFM-7 LW7EFM-Y LW7EFM-9 LW7EFM LW7EFM LW7EFM-5 LW7EFM-10 LW7EFM-B
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