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 KC3MLI-7 - show graphs
Comment: 146.520 listening Winlink
Mic-E message: In service
Location: 40°39.08' N 75°30.07' W - locator FN20FP96UH - show map
3.2 km Northwest bearing 313° from Fullerton, Lehigh County, Pennsylvania, United States [?]
11.4 km West bearing 284° from Bethlehem, Northampton County, Pennsylvania, United States
82.8 km North bearing 340° from Philadelphia, Philadelphia County, Pennsylvania, United States
126.2 km West bearing 267° from New York City, New York, United States
Last position: 2025-08-02 12:11:54 UTC (2d 3h4m ago)
2025-08-02 08:11:54 EDT local time at Fullerton, United States [?]
Altitude: 159 m
Course: 310°
Speed: 37 km/h
Device: Yaesu: FT3D (ht)
Last path: KC3MLI-7>T0SY0X via W3EPE-3,WIDE1*,WIDE2-1,qAR,NQ3U-10 (good)
Positions stored: 4968
Other SSIDs: KC3MLI-3 KC3MLI-Y KC3MLI-D KC3MLI
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