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 EW1433 - show graphs
Location: 37°15.75' N 122°00.20' W - locator CM87XG93OA - show map
1.7 km East bearing 95° from Saratoga, Santa Clara County, California, United States [?]
3.1 km North bearing 342° from Monte Sereno, Santa Clara County, California, United States
12.8 km Southwest bearing 228° from San Jose, Santa Clara County, California, United States
67.7 km Southeast bearing 147° from San Francisco, San Francisco County, California, United States
Last position: 2025-05-02 02:10:32 UTC (6m52s ago)
2025-05-01 19:10:32 PDT local time at Saratoga, United States [?]
Last WX report: 2025-05-02 02:10:32 UTC (6m52s ago) – show weather charts
19.4 °C 57% 1012.6 mbar 0.0 m/s Northwest
Last path: EW1433>APN000 via TCPXX*,qAX,CWOP-5
Positions stored: 5
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