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 W0BJ-9 - show graphs
Comment: I monitor Žhe 145.33 rptr
Mic-E message: En route
Location: 38°48.18' N 90°32.49' W - locator EM48RT52AR - show map
7.4 km East bearing 88° from Saint Peters, Saint Charles County, Missouri, United States [?]
11.6 km Northeast bearing 57° from Cottleville, Saint Charles County, Missouri, United States
35.6 km Northwest bearing 303° from Saint Louis, City of Saint Louis, Missouri, United States
135.2 km Southwest bearing 215° from Springfield, Sangamon County, Illinois, United States
Last position: 2025-02-05 20:22:59 UTC (4d 11h25m ago)
2025-02-05 14:22:59 CST local time at Saint Peters, United States [?]
Altitude: 141 m
Course: 339°
Speed: 15 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: W0BJ-9>SX4X1X via qAS,W0BJ
Positions stored: 25267
Other SSIDs: W0BJ W0BJ-1 W0BJ-12 W0BJ-6 W0BJ-3 W0BJ-7
Stations which heard W0BJ-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