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 KN6OLC-9 - show graphs
Comment: kn6olc@kn6olc.org WINLINK APOSMS
Location: 37°39.90' N 121°44.16' W - locator CM97DP19QO - show map
3.4 km Southeast bearing 124° from Livermore, Alameda County, California, United States [?]
12.2 km East bearing 89° from Pleasanton, Alameda County, California, United States
38.8 km North bearing 21° from San Jose, Santa Clara County, California, United States
61.3 km East bearing 101° from San Francisco, San Francisco County, California, United States
Last position: 2025-02-26 17:03:35 UTC (15d 17h15m ago)
2025-02-26 09:03:35 PST local time at Livermore, United States [?]
Altitude: 148 m
Course: 91°
Speed: 76 km/h
Last path: KN6OLC-9>APAT51-1 via WIDE1-1,WIDE2-1,qAR,WA6ODP-4 (good)
Positions stored: 984
Other SSIDs: KN6OLC-10 KN6OLC-7 KN6OLC-5
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