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 N6TNQ - show graphs
Last beacon: 3725.47NS12243.33W#PHG3720 N6TNQ-3 Half Moon Bay, CA
Location: 37°42.93' N 122°43.32' W - locator CM87PR31IR - show map
21.3 km West bearing 279° from Broadmoor, San Mateo County, California, United States [?]
21.8 km South bearing 188° from Bolinas, Marin County, California, United States
27.4 km West bearing 256° from San Francisco, San Francisco County, California, United States
84.0 km Northwest bearing 300° from San Jose, Santa Clara County, California, United States
Last position: 2025-09-29 00:07:42 UTC (26d 20h37m ago)
2025-09-28 17:07:42 PDT local time at Broadmoor, United States [?]
Altitude: 25 m
Device: unknown: D-Star APDPRS (D-Star)
Last path: N6TNQ>APDPRS via TCPIP*,qAC,T2TEXAS
Positions stored: 1
Other SSIDs: N6TNQ-B N6TNQ-1 N6TNQ-N N6TNQ-i N6TNQ-9 N6TNQ-D
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