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 NJ0P-4 - show graphs
Mic-E message: Custom 0
Location: 35°54.90' N 94°59.08' W - locator EM25MV19UO - show map
1.3 km West bearing 268° from Tahlequah, Cherokee County, Oklahoma, United States [?]
6.4 km North bearing 339° from Park Hill, Cherokee County, Oklahoma, United States
74.1 km East bearing 102° from Broken Arrow, Tulsa County, Oklahoma, United States
94.4 km East bearing 106° from Tulsa, Tulsa County, Oklahoma, United States
Last position: 2025-05-26 00:16:03 UTC (13d 15h12m ago)
2025-05-25 19:16:03 CDT local time at Tahlequah, United States [?]
Altitude: 269 m
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: NJ0P-4>DFFT9P via KK5I-4,WIDE1,AVNTOK*,WIDE2,qAO,KE9XB-10 (good)
Positions stored: 1161
Other SSIDs: NJ0P-9 NJ0P-6 NJ0P-Y
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