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 KO4RMV-10 - show graphs
Mic-E message: Special
Location: 37°04.90' N 77°35.11' W - locator FM17EB99SO - show map
436.1 m North bearing 18° from Dinwiddie, Dinwiddie County, Virginia, United States [?]
19.1 km Southwest bearing 210° from Matoaca, Chesterfield County, Virginia, United States
118.3 km West bearing 283° from Norfolk, City of Norfolk, Virginia, United States
120.0 km West bearing 284° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2026-02-04 18:14:03 UTC (13m57s ago)
2026-02-04 13:14:03 EST local time at Dinwiddie, United States [?]
Altitude: 78 m
Course: 253°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KO4RMV-10>3W0T9P via N4WFU-4,WIDE1*,WIDE2-1,qAR,AA4HI-4 (good)
Positions stored: 319
Other SSIDs: KO4RMV-3 KO4RMV-2 KO4RMV-6 KO4RMV-7 KO4RMV-6 KO4RMV-4 KO4RMV-9 KO4RMV-4 KO4RMV-i KO4RMV
Stations which heard KO4RMV-10 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