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 HS3JDH - show graphs
Comment: HAMTHAI@145.000&245.500Mhz
Location: 18°11.90' N 103°45.30' E - locator OK18VE07OO - show map
2.0 km North bearing 22° from Si Wilai, Changwat Bueng Kan, Thailand [?]
19.1 km North bearing 14° from Phon Charoen, Changwat Bueng Kan, Thailand
122.5 km North bearing 340° from Sakon Nakhon, Sakon Nakhon, Thailand
134.4 km Northeast bearing 50° from Udon Thani, Udon Thani, Thailand
Last position: 2023-03-18 16:34:13 UTC (4d 14h30m ago)
2023-03-18 23:34:13 +07 local time at Si Wilai, Thailand [?]
Altitude: 132 m
Course: 208°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: HS3JDH>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 2692
Other SSIDs: HS3JDH-9 HS3JDH-5 HS3JDH-15 HS3JDH-1 HS3JDH-14
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