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 SP4SHL - show graphs
Map loading...
Comment: via FUSION WIRES-X
Location: 53°51.81' N 20°57.50' W - locator HO93MU57AF - show map - static map
Last position: 2016-12-09 08:22:09 EST (19h40m ago)
Last path: SP4SHL>APZ101 via qAR,SR9UVC
Positions stored: 6
Other SSIDs: SP4SHL-10 SP4SHL-4 SP4SHL-9 SP4SHL-B
Stations near current position of SP4SHL - show more
callsign distance last heard - EST      callsign distance last heard - EST
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.
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