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 N1RIJ-14 - show graphs
Comment: *Unified Radios*
Location: 43°20.26' N 71°33.92' W - locator FN43FI21DA - show map
72.2 m North bearing 1° from Canterbury, Merrimack County, New Hampshire, United States [?]
5.1 km Northeast bearing 61° from Boscawen, Merrimack County, New Hampshire, United States
116.3 km North bearing 339° from Boston, Suffolk County, Massachusetts, United States
119.2 km North bearing 340° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-02-11 01:55:03 UTC (14h35m ago)
2025-02-10 20:55:03 EST local time at Canterbury, United States [?]
Device: Unknown: Unknown
Last path: N1RIJ-14>APRS via qAC,URADIOS
Positions stored: 1825
Other SSIDs: N1RIJ-9 N1RIJ-B N1RIJ-12 N1RIJ-10 N1RIJ-15 N1RIJ N1RIJ-7 N1RIJ-5 N1RIJ-8 N1RIJ-5 N1RIJ-1 N1RIJ-11
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