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 KC3ZAJ-1 - show graphs
Comment: Pennsylvania-Lancaster-Pequea
Location: 39°59.09' N 76°19.94' W - locator FM19UX06CI - show map
10.3 km Southeast bearing 126° from Mountville, Lancaster County, Pennsylvania, United States [?]
13.9 km Southeast bearing 152° from Landisville, Lancaster County, Pennsylvania, United States
80.8 km North bearing 17° from Baltimore, City of Baltimore, Maryland, United States
99.6 km West bearing 272° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2025-08-01 03:33:00 UTC (14d 21h30m ago)
2025-07-31 23:33:00 EDT local time at Mountville, United States [?]
Course: 250°
Speed: 0 km/h
Last path: KC3ZAJ-1>APN000 via WIDE1-1,qAO,KC3ZAJ (good)
Positions stored: 4
Other SSIDs: KC3ZAJ
APRS digipeater – Statistics for 2025-08:
Stations heard directly: 1 on radio path – show map
Position packets heard directly: 1 on radio path
Stations which heard KC3ZAJ-1 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.
Stations heard directly by KC3ZAJ-1
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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