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 KM6MZM-4 - show graphs
Mic-E message: Off duty
Location: 37°22.42' N 122°03.37' W - locator CM87XI39GQ - show map
2.8 km Southeast bearing 119° from Mountain View, Santa Clara County, California, United States [?]
5.3 km East bearing 104° from Los Altos, Santa Clara County, California, United States
14.7 km West bearing 285° from San Jose, Santa Clara County, California, United States
54.9 km Southeast bearing 144° from San Francisco, San Francisco County, California, United States
Last position: 2024-05-29 21:42:32 UTC (49d 20h3m ago)
2024-05-29 14:42:32 PDT local time at Mountain View, United States [?]
Altitude: 52 m
Course: 14°
Speed: 26 km/h
Device: Yaesu: FTM-100D (rig)
Last path: KM6MZM-4>SWRRTR via WIDE1-1,qAR,W6SRR-3 (good)
Positions stored: 154
Other SSIDs: KM6MZM-2 KM6MZM KM6MZM-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