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 KB3AYY-9 - show graphs
Comment: Mobile
Mic-E message: En route
Location: 40°48.48' N 75°45.11' W - locator FN20CT93SW - show map
4.3 km Southwest bearing 228° from Lehighton, Carbon County, Pennsylvania, United States [?]
6.4 km Southwest bearing 240° from Weissport East, Carbon County, Pennsylvania, United States
31.3 km Northwest bearing 315° from Allentown, Lehigh County, Pennsylvania, United States
107.3 km Northwest bearing 333° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2025-11-01 17:15:02 UTC (2d 16h47m ago)
2025-11-01 13:15:02 EDT local time at Lehighton, United States [?]
Altitude: 216 m
Course: 64°
Speed: 83 km/h
Device: Yaesu: FTM-500D (rig)
Last path: KB3AYY-9>TP4X4X via WIDE1*,qAR,NQ3U-10 (good)
Positions stored: 24415
Other SSIDs: KB3AYY-D KB3AYY-3 KB3AYY-B KB3AYY-N KB3AYY-7
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