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 HS9LWR-3 - show graphs
Comment: Nonthaburi WX station only : [[Cloudy]] SUN56% T=37° H=46% P=1006 PM 1:[4] , 2.5:[5] , 10:[5] (μg/m3)
Last status: V.4.4b Rx:0 Digi:0 Tx:2 UpTime:00.04
Location: 13°50.43' N 100°29.21' E - locator OK03FU81KR - show map
3.8 km Southwest bearing 233° from Mueang Nonthaburi, Nonthaburi, Thailand [?]
8.2 km South bearing 189° from Pak Kret, Nonthaburi, Thailand
9.7 km North bearing 351° from Bangkok, Bangkok, Thailand
29.3 km Northwest bearing 336° from Samut Prakan, Samut Prakan, Thailand
Last position: 2025-06-04 08:00:06 UTC (36s ago)
2025-06-04 15:00:06 +07 local time at Mueang Nonthaburi, Thailand [?]
Last WX report: 2025-06-04 07:59:56 UTC (46s ago) – show weather charts
37.8 °C 46% 1006.0 mbar 0.0 m/s North
Last telemetry: 2025-06-04 08:00:39 UTC (3s ago) – show telemetry
PM1.0: 3 ug/m3, PM2.5: 5 ug/m3, PM10: 5 ug/m3, RSSI: -50 dBm, SUN: 56 %
Last path: HS9LWR-3>AESPG4 via TCPIP*,qAC,T2CS
Positions stored: 16
Other SSIDs: HS9LWR-2 HS9LWR HS9LWR-C HS9LWR-1 HS9LWR-D HS9LWR-9 HS9LWR-4 HS9LWR-13 HS9LWR-7 HS9LWR-4
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