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 N9QWR - show graphs
Comment: SharkRF openSPOT4
Location: 35°01.53' N 97°56.77' W - locator EM15AA66LC - show map
3.1 km South bearing 196° from Chickasha, Grady County, Oklahoma, United States [?]
8.9 km North bearing 347° from Ninnekah, Grady County, Oklahoma, United States
51.0 km Southwest bearing 245° from Norman, Cleveland County, Oklahoma, United States
62.7 km Southwest bearing 219° from Oklahoma City, Oklahoma County, Oklahoma, United States
Last position: 2025-08-23 19:02:43 UTC (8d 20h46m ago)
2025-08-23 14:02:43 CDT local time at Chickasha, United States [?]
Altitude: 0 m
Device: SharkRF: openSPOT4 (gadget)
Last path: N9QWR>APOSB4 via TCPIP*,qAC,T2CHILE
Positions stored: 1
Other SSIDs: N9QWR-D N9QWR-B N9QWR-3 N9QWR-7
Last heard a station directly: 2025-08-23 14:55:03 UTC (9d 53m ago)
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