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 KJ6RKD - show graphs
Location: 38°33.99' N 121°19.05' W - locator CM98IN15VX - show map
6.6 km Southeast bearing 127° from Arden-Arcade, Sacramento County, California, United States [?]
14.1 km South bearing 160° from North Highlands, Sacramento County, California, United States
15.5 km East bearing 96° from Sacramento, Sacramento County, California, United States
130.4 km Northeast bearing 47° from San Francisco, San Francisco County, California, United States
Last position: 2025-06-11 00:07:33 UTC (25d 13h59m ago)
2025-06-10 17:07:33 PDT local time at Arden-Arcade, United States [?]
Course: 153°
Speed: 11 km/h
Last path: KJ6RKD>APN000 via K6FGA-1*,WIDE2-1,qAO,FRNKLN (good)
Positions stored: 2236
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