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 KE4PDS-7 - show graphs
Mic-E message: In service
Location: 38°52.50' N 77°12.09' W - locator FM18JV50TA - show map
7.9 km North bearing 2° from North Springfield, Fairfax County, Virginia, United States [?]
9.6 km North bearing 353° from Springfield, Fairfax County, Virginia, United States
14.5 km West bearing 261° from Washington, D. C., Washington, D.C., United States
68.7 km Southwest bearing 228° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-08-30 13:03:44 UTC (8h6m ago)
2025-08-30 09:03:44 EDT local time at North Springfield, United States [?]
Altitude: 105 m
Course: 32°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: KE4PDS-7>S8UR5P via NV4FM-5,WIDE1*,WIDE2-1,qAR,KS4E-5 (good)
Positions stored: 150
Other SSIDs: KE4PDS KE4PDS-Y
Stations which heard KE4PDS-7 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