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 E25ECY-9 - show graphs
Comment: E25ECY Expert:dev 9.8KHz
Location: 13°55.58' N 100°43.21' E - locator OK03IW62KH - show map
3.2 km West bearing 258° from Lam Luk Ka, Pathum Thani, Thailand [?]
8.1 km East bearing 86° from Sai Mai, Bangkok, Thailand
30.4 km Northeast bearing 51° from Bangkok, Bangkok, Thailand
38.7 km North bearing 20° from Samut Prakan, Samut Prakan, Thailand
Last position: 2025-05-12 12:29:10 UTC (49d 1h53m ago)
2025-05-12 19:29:10 +07 local time at Lam Luk Ka, Thailand [?]
Altitude: 3 m
Course: 257°
Speed: 0 km/h
Last path: E25ECY-9>APAT81-1 via E25ECY-1*,qAR,E25YYY (good)
Positions stored: 13
Other SSIDs: E25ECY-1 E25ECY E25ECY-10
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