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 KA1NE-9 - show graphs
Comment: TinyTrak4
Mic-E message: Off duty
Location: 42°17.20' N 71°49.88' W - locator FN42CG08FT - show map
3.6 km Northwest bearing 318° from Worcester, Worcester County, Massachusetts, United States [?]
6.2 km Northwest bearing 303° from Hamilton, Worcester County, Massachusetts, United States
63.9 km West bearing 263° from Boston, Suffolk County, Massachusetts, United States
64.5 km West bearing 266° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-07-13 18:09:25 UTC (7h34m ago)
2025-07-13 14:09:25 EDT local time at Worcester, United States [?]
Altitude: 177 m
Course: 231°
Speed: 44 km/h
Last path: KA1NE-9>TRQW2P via WIDE1-1,WIDE2-1,qAR,W1DMR-7 (good)
Positions stored: 21880
Stations which heard KA1NE-9 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