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*
Web station K1CB-i - show graphs
Comment: aprs.fi iOS
Location: 41°46.34' N 70°30.25' W - locator FN41RS95MI - show map
5.5 km Northwest bearing 308° from East Sandwich, Barnstable County, Massachusetts, United States [?]
9.0 km North bearing 358° from Forestdale, Barnstable County, Massachusetts, United States
76.9 km Southeast bearing 144° from South Boston, Suffolk County, Massachusetts, United States
79.6 km Southeast bearing 145° from Boston, Suffolk County, Massachusetts, United States
Last position: 2025-06-18 20:29:57 UTC (11d 8h26m ago)
2025-06-18 16:29:57 EDT local time at East Sandwich, United States [?]
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 14
Other SSIDs: K1CB-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