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 N1RHY - show graphs
Comment: SharkRF M1KE Jamie
Location: 42°27.23' N 71°08.48' W - locator FN42KK38AW - show map
3.0 km South bearing 162° from Woburn, Middlesex County, Massachusetts, United States [?]
4.5 km Southwest bearing 230° from Stoneham, Middlesex County, Massachusetts, United States
12.5 km Northwest bearing 328° from Boston, Suffolk County, Massachusetts, United States
15.4 km Northwest bearing 331° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-06-01 03:47:02 UTC (6h59m ago)
2025-05-31 23:47:02 EDT local time at Woburn, United States [?]
Altitude: 289 m
Device: SharkRF: M1KE (gadget)
Last path: N1RHY>APOSBM via TCPIP*,qAC,T2SYDNEY
Positions stored: 17781
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