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 HS4NIY-5 - show graphs
Map loading...
Location: 18°25.50' N 103°28.31' E - locator OK18RK62OA - show map - static map
12.6 miles West bearing 290° from Bueng Kan, Changwat Bueng Kan, Thailand [?]
12.8 miles West bearing 285° from Muang Pakxan, Bolikhamxai, Laos
65.4 miles Northeast bearing 61° from Vientiane, Viangchan, Laos
83.0 miles Northeast bearing 33° from Udon Thani, Udon Thani, Thailand
Last position: 2021-03-18 23:29:48 EDT (55d 2h21m ago)
2021-03-19 10:29:48 +07 local time at Bueng Kan, Thailand [?]
Altitude: 419 ft
Course: 232°
Speed: 2 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: HS4NIY-5>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored: 10840
Stations near current position of HS4NIY-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
HS3JDH-518.5 miles 169°2021-05-11 20:44:34 E24TVS-1020.4 miles 238°2021-05-09 10:23:07
H24TVS-1020.4 miles 238°2021-05-04 17:11:50 HS3JDH-1324.3 miles 130°2021-05-02 23:41:29
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS