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 WA4DND - show graphs
Comment: #JS8 7.079499MHz -18dB
Location: 34°38.75' N 98°23.50' W - locator EM04TP24XX - show map
4.1 km North bearing 358° from Lawton, Comanche County, Oklahoma, United States [?]
17.5 km Southwest bearing 211° from Elgin, Comanche County, Oklahoma, United States
107.8 km Southwest bearing 234° from Norman, Cleveland County, Oklahoma, United States
121.1 km Southwest bearing 221° from Oklahoma City, Oklahoma County, Oklahoma, United States
Last position: 2025-01-28 08:46:38 UTC (21d 11h54m ago)
2025-01-28 02:46:38 CST local time at Lawton, United States [?]
Device: KN4CRD: JS8Call (software)
Last path: WA4DND>APJ8CL via qAS,KC3KVT
Positions stored: 2
Other SSIDs: WA4DND-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