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 weather station TBB1 - show graphs
Location: 19°04.55' N 98°57.14' E - locator NK99LB48GE - show map
4.7 km South bearing 166° from Mae Taeng, Chiang Mai, Thailand [?]
27.1 km North bearing 339° from San Sai, Chiang Mai, Thailand
31.9 km North bearing 354° from Chiang Mai, Chiang Mai, Thailand
104.0 km Northwest bearing 327° from Lampang, Lampang, Thailand
Last position: 2025-10-27 12:12:09 UTC (23d 19h59m ago)
2025-10-27 19:12:09 +07 local time at Mae Taeng, Thailand [?]
Last telemetry: 2025-10-27 17:23:14 UTC (23d 14h48m ago) – show telemetry
Ch 1: 11, Ch 2: 15, Ch 3: 16, Ch 4: 47, Ch 5: 0.210
 1     2     3     4     5     6     7     8 
Last path: TBB1>PG40E2-4 via qAR,E22ZMG-10
Positions stored: 1
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