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 AG6GH-5 - show graphs
Comment: Send more parts!
Location: 37°35.01' N 122°21.24' W - locator CM87TO70MA - show map
3.4 km Northwest bearing 312° from San Mateo, San Mateo County, California, United States [?]
7.8 km West bearing 291° from Foster City, San Mateo County, California, United States
22.0 km South bearing 165° from San Francisco, San Francisco County, California, United States
48.7 km Northwest bearing 304° from San Jose, Santa Clara County, California, United States
Last position: 2025-08-08 00:59:47 UTC (2h47m ago)
2025-08-07 17:59:47 PDT local time at San Mateo, United States [?]
Altitude: 3 m
Course: 293°
Speed: 39 km/h
Last path: AG6GH-5>aprs.fi via aprsfi-iOS
Positions stored: 18147
Other SSIDs: AG6GH-10 AG6GH-8 AG6GH-7 AG6GH-9 AG6GH-6 AG6GH-15 AG6GH-15 AG6GH AG6GH
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