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 HS4WLA-9 - show graphs
Map loading...
Comment: kg7egg
Location: 15°50.32' N 103°47.69' E - locator OK15VU51JG - show map - static map
4.5 miles East bearing 75° from Mueang Suang, Roi Et, Thailand [?]
5.6 miles West bearing 267° from At Samat, Roi Et, Thailand
76.4 miles Southeast bearing 123° from Khon Kaen, Khon Kaen, Thailand
81.4 miles Northwest bearing 301° from Ubon Ratchathani, Ubon Ratchathani, Thailand
Last position: 2017-04-09 03:14:55 EDT (43d 8h15m ago)
2017-04-09 14:14:55 ICT local time at Mueang Suang, Thailand [?]
Altitude: 423 ft
Course: 291°
Speed: 1 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: HS4WLA-9>APDR13 via TCPIP*,qAC,T2UK
Positions stored: 82765
Stations near current position of HS4WLA-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
E21UOE-924.2 miles 93°2017-05-07 07:30:54
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.
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