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 KN6MCP-7 - show graphs
Location: 37°31.27' N 122°18.74' W - locator CM87UM25MB - show map
7.4 km Northwest bearing 328° from Emerald Lake Hills, San Mateo County, California, United States [?]
7.8 km Northwest bearing 301° from Redwood City, San Mateo County, California, United States
29.7 km South bearing 161° from San Francisco, San Francisco County, California, United States
42.0 km Northwest bearing 299° from San Jose, Santa Clara County, California, United States
Last position: 2025-04-05 23:01:17 UTC (15d 23h10m ago)
2025-04-05 16:01:17 PDT local time at Emerald Lake Hills, United States [?]
Course:
Speed: 0 km/h
Last path: KN6MCP-7>APN000 via qAR,KN6MCP-10
Positions stored: 813
Other SSIDs: KN6MCP-10 KN6MCP-9 KN6MCP-5 KN6MCP-8 KN6MCP-1 KN6MCP-4 KN6MCP-2 KN6MCP-3 KN6MCP-6 KN6MCP-5
Stations which heard KN6MCP-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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