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 WO6T-B - show graphs
Map loading...
Comment: 440 Voice 438.80000MHz +0.0000MHz
Location: 37°42.63' N 121°53.66' W - locator CM97BR20QM - show map - static map
3.8 km East bearing 76° from Dublin, Alameda County, California, United States [?]
5.6 km North bearing 342° from Pleasanton, Alameda County, California, United States
41.2 km North bearing 0° from San Jose, Santa Clara County, California, United States
46.7 km East bearing 99° from San Francisco, San Francisco County, California, United States
Last position: 2022-06-29 05:46:15 UTC (3m ago)
2022-06-28 22:46:15 PDT local time at Dublin, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: WO6T-B>APDG02 via TCPIP*,qAC,WO6T-BS
Positions stored: 3
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