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 HS3UAA-1 - show graphs
Comment: Station by 145.7250 Mhz T=31° H=38% P=998 PM 1:[15] , 2.5:[19] , 10:[27] (μg/m3)
Last status: V.4.4b Rx:0 Digi:0 Tx:21 UpTime:00.20
Location: 13°13.35' N 101°08.16' E - locator OK03NF63HJ - show map
10.2 km South bearing 165° from Ban Bueng, Chon Buri, Thailand [?]
71.8 km Southeast bearing 126° from Samut Prakan, Samut Prakan, Thailand
90.5 km Southeast bearing 131° from Bangkok, Bangkok, Thailand
Last position: 2025-12-06 10:17:17 UTC (2m18s ago)
2025-12-06 17:17:17 +07 local time at Ban Bueng, Thailand [?]
Last WX report: 2025-12-06 10:11:45 UTC (7m50s ago) – show weather charts
31.1 °C 38% 998.0 mbar 0.0 m/s North
Last telemetry: 2025-12-06 10:17:49 UTC (1m46s ago) – show telemetry
PM1.0: 11 ug/m3, PM2.5: 17 ug/m3, PM10: 23 ug/m3, RSSI: -35 dBm, Voltage: 14.050 V
Last path: HS3UAA-1>AESPG4 via TCPIP*,qAC,T2HK
Positions stored: 11
Other SSIDs: HS3UAA-5 HS3UAA-2 HS3UAA-9
Last heard a station directly: 2025-11-18 04:31:30 UTC (18d 5h48m ago)
Normal receiver range estimate: 50 km (Updated: 2022-11-30 09:26:28 UTC)
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