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 K7OCS-9 - show graphs
Comment: 462.625MHz Keith here, give me a call ;)
Mic-E message: En route
Location: 34°44.38' N 112°00.63' W - locator DM34XR87RM - show map
77.8 m Northwest bearing 313° from Cottonwood, Yavapai County, Arizona, United States [?]
5.6 km Southeast bearing 129° from Clarkdale, Yavapai County, Arizona, United States
47.4 km Northeast bearing 62° from Prescott, Yavapai County, Arizona, United States
60.5 km Southwest bearing 213° from Flagstaff, Coconino County, Arizona, United States
Last position: 2026-01-31 16:34:00 UTC (1d 3h15m ago)
2026-01-31 09:34:00 MST local time at Cottonwood, United States [?]
Altitude: 1004 m
Course: 162°
Speed: 6 km/h
Device: Yaesu: FTM-500D (rig)
Last path: K7OCS-9>ST4TSX via WIDE1-1,qAR,BWMTN (good)
Positions stored: 6824
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