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 KC9DCO-4 - show graphs
Comment: Chillin'
Mic-E message: Off duty
Location: 36°09.03' N 97°03.60' W - locator EM16LD26TC - show map
3.9 km North bearing 358° from Stillwater, Payne County, Oklahoma, United States [?]
19.8 km North bearing 353° from Perkins, Payne County, Oklahoma, United States
86.3 km Northeast bearing 28° from Oklahoma City, Oklahoma County, Oklahoma, United States
95.8 km West bearing 270° from Tulsa, Tulsa County, Oklahoma, United States
Last position: 2025-01-25 18:57:47 UTC (16d 14m ago)
2025-01-25 12:57:47 CST local time at Stillwater, United States [?]
Altitude: 272 m
Course: 203°
Speed: 0 km/h
Device: Yaesu: VX-8 (ht)
Last path: KC9DCO-4>SVPY0S via STLWTR*,WIDE2-1,qAR,W5GDL-5 (good)
Positions stored: 2
Other SSIDs: KC9DCO-1 KC9DCO-9
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