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 HS3ZFO-9 - show graphs
Comment: BUAYAI RESCUE
Last status: IndyTrack WiFi V4.0a
Location: 15°35.44' N 102°25.34' E - locator OK15FO01QS - show map
686.3 m Northwest bearing 326° from Bua Yai, Nakhon Ratchasima, Thailand [?]
11.7 km Southwest bearing 225° from Bua Lai, Nakhon Ratchasima, Thailand
77.0 km Northeast bearing 26° from Nakhon Ratchasima, Nakhon Ratchasima, Thailand
104.7 km Southwest bearing 205° from Khon Kaen, Khon Kaen, Thailand
Last position: 2025-05-20 13:21:02 UTC (18d 1h49m ago)
2025-05-20 20:21:02 +07 local time at Bua Yai, Thailand [?]
Altitude: 188 m
Course: 137°
Speed: 22 km/h
Last path: HS3ZFO-9>AESPT4 via WIDE1-1,qAS,HS3PIK-3 (good)
Positions stored: 39810
Other SSIDs: HS3ZFO-1 HS3ZFO-5 HS3ZFO-11
Last heard a station directly: 2024-12-02 01:01:26 UTC (187d 14h8m ago)
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