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 AB1VA-B - show graphs
Comment: 440 Voice 438.20000MHz +0.0000MHz
Location: 42°47.40' N 71°05.40' W - locator FN42KS99EO - show map
8.5 km Southwest bearing 238° from Merrimac, Essex County, Massachusetts, United States [?]
9.9 km Southwest bearing 207° from Newton, Rockingham County, New Hampshire, United States
48.0 km North bearing 357° from Boston, Suffolk County, Massachusetts, United States
50.8 km North bearing 356° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2023-05-27 13:34:10 UTC (281d 12h58m ago)
2023-05-27 09:34:10 EDT local time at Merrimac, United States [?]
Altitude: 3 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: AB1VA-B>APDG02 via TCPIP*,qAC,AB1VA-BS
Positions stored: 1
Other SSIDs: AB1VA-N AB1VA-9 AB1VA-1 AB1VA-7 AB1VA-6
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