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 N0DJM-9 - show graphs
Mic-E message: In service
Location: 38°41.66' N 90°48.35' W - locator EM48OQ36HP - show map
11.6 km South bearing 189° from Lake Saint Louis, Saint Charles County, Missouri, United States [?]
13.6 km South bearing 163° from Wentzville, Saint Charles County, Missouri, United States
15.9 km Southwest bearing 215° from O'Fallon, Saint Charles County, Missouri, United States
53.3 km West bearing 278° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2025-10-22 15:42:14 UTC (18h3m ago)
2025-10-22 10:42:14 CDT local time at Lake Saint Louis, United States [?]
Altitude: 220 m
Course: 277°
Speed: 6 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: N0DJM-9>S8TQ6V via qAO,KB0FX-1
Positions stored: 14
Other SSIDs: N0DJM-7 N0DJM-10 N0DJM N0DJM-15
Stations which heard N0DJM-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