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 weather station EW8513 - show graphs
Location: 42°36.09' N 71°02.01' W - locator FN42LO54XI - show map
1.6 km Northwest bearing 297° from Middleton, Essex County, Massachusetts, United States [?]
4.7 km Northeast bearing 52° from North Reading, Middlesex County, Massachusetts, United States
27.1 km North bearing 5° from Boston, Suffolk County, Massachusetts, United States
29.8 km North bearing 3° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-02-10 14:45:29 UTC (4m19s ago)
2025-02-10 09:45:29 EST local time at Middleton, United States [?]
Last WX report: 2025-02-10 14:45:29 UTC (4m19s ago) – show weather charts
-0.6 °C 93% 1024.7 mbar 0.0 m/s North
Device: Unknown: Unknown
Last path: EW8513>APRS via TCPXX*,qAX,CWOP-7
Positions stored: 1
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