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 KC1UFQ-8 - show graphs
Comment: 146.520MHz Michael in Carlisle, MA
Mic-E message: En route
Location: 42°35.09' N 71°17.83' W - locator FN42IO40II - show map
5.6 km South bearing 164° from Lowell, Middlesex County, Massachusetts, United States [?]
6.0 km East bearing 106° from Chelmsford, Middlesex County, Massachusetts, United States
31.8 km Northwest bearing 322° from Boston, Suffolk County, Massachusetts, United States
34.5 km Northwest bearing 324° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-05-10 16:48:22 UTC (22d 10h23m ago)
2025-05-10 12:48:22 EDT local time at Lowell, United States [?]
Altitude: 52 m
Course: 277°
Speed: 31 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KC1UFQ-8>TR3U0Y via WIDE1-1,WIDE2-1,qAO,KB1TSO (good)
Positions stored: 676
Other SSIDs: KC1UFQ-B KC1UFQ KC1UFQ-7 KC1UFQ-10 KC1UFQ-3 KC1UFQ-4 KC1UFQ-1 KC1UFQ-15 KC1UFQ-6 KC1UFQ-14 KC1UFQ KC1UFQ-9
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