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 SM7SJR-9 - show graphs
Comment: www.antennerna.se
Mic-E message: In service
Location: 57°02.67' N 16°23.59' E - locator JO87EB70EQ - show map
3.1 km West bearing 276° from Mönsterås (Moensteras), Mönsterås Kommun, Kalmar, Sweden [?]
9.0 km North bearing 344° from Timmernabben, Mönsterås Kommun, Kalmar, Sweden
42.6 km North bearing 3° from Kalmar, Kalmar Kommun, Kalmar, Sweden
97.7 km East bearing 78° from Växjö (Vaexjoe), Växjö Kommun, Kronoberg, Sweden
Last position: 2025-02-10 12:30:27 UTC (18h4m ago)
2025-02-10 13:30:27 CET local time at Mönsterås, Sweden [?]
Altitude: 7 m
Course: 90°
Speed: 28 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: SM7SJR-9>U7PR67 via WIDE1-1,WIDE2-1,qAR,SM7SJR-2 (good)
Positions stored: 24295
Other SSIDs: SM7SJR-13 SM7SJR-2 SM7SJR-7
Stations which heard SM7SJR-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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