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 HS3OCM-4 - show graphs
Comment: 144.700MHz 145.2875 MHz
Location: 13°04.04' N 100°56.28' E - locator OK03LB26ND - show map
2.5 km Northeast bearing 24° from Bang Lamung, Chon Buri, Thailand [?]
7.1 km West bearing 266° from Ban Talat Bueng, Chon Buri, Thailand
69.7 km Southeast bearing 148° from Samut Prakan, Samut Prakan, Thailand
89.7 km Southeast bearing 148° from Bangkok, Bangkok, Thailand
Last position: 2023-02-02 00:47:44 UTC (51d 2h58m ago)
2023-02-02 07:47:44 +07 local time at Bang Lamung, Thailand [?]
Altitude: -24 m
Device: Open Source: APRSdroid (app, Android)
Last path: HS3OCM-4>APDR16 via TCPIP*,qAC,T2BIO
Positions stored: 3
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