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 W6AI-9 - show graphs
Map loading...
Mic-E message: En route
Location: 37°47.28' N 120°59.04' W - locator CM97MS19WC - show map - static map
12.7 km Northeast bearing 44° from Salida, Stanislaus County, California, United States [?]
13.4 km Northeast bearing 67° from Ripon, San Joaquin County, California, United States
94.5 km Northeast bearing 58° from San Jose, Santa Clara County, California, United States
126.1 km East bearing 89° from San Francisco, San Francisco County, California, United States
Last position: 2021-07-31 02:47:07 UTC (56d 21h49m ago)
2021-07-30 19:47:07 PDT local time at Salida, United States [?]
Altitude: 37 m
Course: 51°
Speed: 0 km/h
Device: Kenwood: TM-D700 (rig)
Last path: W6AI-9>SW4WRX via WIDE1-1,WIDE2-1,qAO,KO6KL-1 (good)
Positions stored: 1955
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