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 AC6JA-9 - show graphs
Comment: TM-D700 & Garmin GPS-18x
Mic-E message: En route
Location: 37°48.15' N 121°54.49' W - locator CM97BT12AO - show map
2.0 km South bearing 181° from Blackhawk, Contra Costa County, California, United States [?]
5.7 km Southeast bearing 129° from Diablo, Contra Costa County, California, United States
45.0 km East bearing 86° from San Francisco, San Francisco County, California, United States
51.5 km North bearing 359° from San Jose, Santa Clara County, California, United States
Last position: 2024-05-04 20:41:14 UTC (48d 23h ago)
2024-05-04 13:41:14 PDT local time at Blackhawk, United States [?]
Altitude: 245 m
Course: 282°
Speed: 0 km/h
Device: Kenwood: TM-D700 (rig)
Last path: AC6JA-9>SW4XQU via K7FED-1*,WIDE2-2,qAR,N6VV-2 (good)
Positions stored: 23
Other SSIDs: AC6JA
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