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 weather station AT925 - show graphs
Comment: .WD 11
Location: 38°34.27' N 122°26.58' W - locator CM88SN67UB - show map - static map
790.9 m Southeast bearing 130° from Angwin, Napa County, California, United States [?]
4.9 km Northeast bearing 28° from Deer Park, Napa County, California, United States
82.4 km West bearing 269° from Sacramento, Sacramento County, California, United States
88.5 km North bearing 359° from San Francisco, San Francisco County, California, United States
Last position: 2022-07-12 01:08:12 UTC (211d 16h44m ago)
2022-07-11 18:08:12 PDT local time at Angwin, United States [?]
Last WX report: 2022-07-12 01:08:12 UTC (211d 16h44m ago) – show weather charts
29.4 °C 33% 948.3 mbar 3.1 m/s West
Device: Unknown: Unknown
Last path: AT925>APRS via TCPXX*,qAX,CWOP-3
Positions stored: 1
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