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 E22WWZ-5 - show graphs
Comment: 144.938MHz APRS On PoC On
Location: 17°52.82' N 101°39.22' E - locator OK07TV81KG - show map
1.6 km Southwest bearing 204° from Chiang Khan, Loei, Thailand [?]
2.4 km South bearing 182° from Muang Sanakham, Khouèng Viangchan, Laos
100.5 km West bearing 265° from Vientiane, Viangchan, Laos
115.1 km West bearing 270° from Nong Khai, Nong Khai, Thailand
Last position: 2025-04-19 19:14:35 UTC (12d 6h16m ago)
2025-04-20 02:14:35 +07 local time at Chiang Khan, Thailand [?]
Altitude: 193 m
Course: 95°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: E22WWZ-5>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 173066
Other SSIDs: E22WWZ-13 E22WWZ-9 E22WWZ-8 E22WWZ-C E22WWZ-D E22WWZ-10 E22WWZ-6 E22WWZ-14 E22WWZ-7 E22WWZ-4 E22WWZ-3 E22WWZ-6 E22WWZ-2 E22WWZ E22WWZ-12
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