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 KM4INA-9 - show graphs
Comment: 146.520MHz https://aprsdro
Location: 37°10.20' N 76°31.36' W - locator FM17RE70GT - show map
7.7 km South bearing 189° from Yorktown, York County, Virginia, United States [?]
9.6 km South bearing 194° from Gloucester Point, Gloucester County, Virginia, United States
41.6 km Northwest bearing 330° from Norfolk, City of Norfolk, Virginia, United States
59.8 km Northwest bearing 306° from Virginia Beach, City of Virginia Beach, Virginia, United States
Last position: 2025-03-05 02:42:02 UTC (1d 4h45m ago)
2025-03-04 21:42:02 EST local time at Yorktown, United States [?]
Altitude: -8 m
Course: 147°
Speed: 6 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KM4INA-9>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 412
Other SSIDs: KM4INA
Stations which heard KM4INA-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