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 KC1PWO - show graphs
Mic-E message: Off duty
Location: 42°23.35' N 71°02.99' W - locator FN42LJ43AJ - show map
1.4 km West bearing 258° from Chelsea, Suffolk County, Massachusetts, United States [?]
3.5 km North bearing 13° from Boston, Suffolk County, Massachusetts, United States
6.2 km North bearing 360° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-02-21 22:13:16 UTC (354d 16h12m ago)
2024-02-21 17:13:16 EST local time at Chelsea, United States [?]
Course:
Speed: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: KC1PWO>TRRS3U via TCPIP*,qAR,AJ1L
Positions stored: 1
Other SSIDs: KC1PWO-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