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 WB0WMR-9 - show graphs
Map loading...
Mic-E message: In service
Location: 38°40.39' N 121°38.23' W - locator CM98EQ31NN - show map - static map
11.8 km East bearing 93° from Woodland, Yolo County, California, United States [?]
13.9 km Northwest bearing 318° from West Sacramento, Yolo County, California, United States
16.0 km Northwest bearing 309° from Sacramento, Sacramento County, California, United States
120.9 km Northeast bearing 34° from San Francisco, San Francisco County, California, United States
Last position: 2021-05-26 20:52:07 UTC (192d 4h36m ago)
2021-05-26 13:52:07 PDT local time at Woodland, United States [?]
Altitude: 8 m
Course: 90°
Speed: 102 km/h
Device: Byonics: TinyTrak3 (tracker)
Last path: WB0WMR-9>S8TPSY via K6FGA-1*,WIDE2-1,qAR,K6CDF-5 (good)
Positions stored: 21902
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS