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 KC3YGF - show graphs
Comment: BALTIMORE MOBILE
Mic-E message: In service
Location: 39°18.82' N 76°28.58' W - locator FM19SH25UG - show map
2.8 km South bearing 174° from Rossville, Baltimore County, Maryland, United States [?]
6.7 km Southeast bearing 146° from Overlea, Baltimore County, Maryland, United States
12.0 km East bearing 77° from Baltimore, City of Baltimore, Maryland, United States
132.9 km Southwest bearing 238° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2025-02-14 22:37:48 UTC (3d 21h20m ago)
2025-02-14 17:37:48 EST local time at Rossville, United States [?]
Altitude: 45 m
Course: 358°
Speed: 6 km/h
Device: Yaesu: FTM-500D (rig)
Last path: KC3YGF>S9QX8R via qAR,N2NWK
Positions stored: 1947
Other SSIDs: KC3YGF-B KC3YGF-N KC3YGF-D KC3YGF-Y KC3YGF-1 KC3YGF-9 KC3YGF-7
Stations which heard KC3YGF 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