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-9 - show graphs
Comment: Mic-E/M0/Off Duty
Location: 42°47.73' N 71°06.12' W - locator FN42KT70SW - show map
9.0 km Southwest bearing 244° from Merrimac, Essex County, Massachusetts, United States [?]
9.9 km Southwest bearing 214° from Newton, Rockingham County, New Hampshire, United States
48.7 km North bearing 356° from Boston, Suffolk County, Massachusetts, United States
51.5 km North bearing 355° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-08-05 02:13:53 UTC (221d 7h31m ago)
2024-08-04 22:13:53 EDT local time at Merrimac, United States [?]
Course:
Speed: 117 km/h
Device: VE4KLM: NOSaprs for JNOS 2.0
Last path: AB1VA-9>APN20H via W1IMD*,WIDE1*,WA1PLE-4*,qAR,WZ0C-4 (good)
Positions stored: 1860
Other SSIDs: AB1VA-N AB1VA-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