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 KM4MLA-10 - show graphs
Comment: https://aprsdroid.org/
Location: 38°53.58' N 77°06.44' W - locator FM18KV74CH - show map
1.4 km North bearing 349° from Arlington, Arlington County, Virginia, United States [?]
6.1 km West bearing 268° from Washington, D. C., Washington, D.C., United States
61.4 km Southwest bearing 224° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-06-15 01:40:53 UTC (35d 15h ago)
2024-06-14 21:40:53 EDT local time at Arlington, United States [?]
Altitude: 63 m
Course: 112°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KM4MLA-10>APDR16 via TCPIP*,qAC,T2LAUSITZ
Positions stored: 492
Other SSIDs: KM4MLA-D KM4MLA-Y KM4MLA-7 KM4MLA-9 KM4MLA-N
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