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 HS7SSN-9 - show graphs
Comment: Vin:13.64V. SAT:23 Topspeed:92kmh DX:32km Uptime:00:37
Last status: IndyTrack WiFi V4.4c
Location: 13°55.23' N 100°38.53' E - locator OK03HW70BW - show map
5.1 km North bearing 21° from Bang Khen, Bangkok, Thailand [?]
7.7 km Northeast bearing 61° from Lak Si, Bangkok, Thailand
23.9 km Northeast bearing 39° from Bangkok, Bangkok, Thailand
36.0 km North bearing 8° from Samut Prakan, Samut Prakan, Thailand
Last position: 2025-09-28 15:23:19 UTC (21h46m ago)
2025-09-28 22:23:19 +07 local time at Bang Khen, Thailand [?]
Altitude: 25 m
Course: 106°
Speed: 0 km/h
Last WX report: 2025-05-28 01:24:47 UTC (124d 11h44m ago) – show weather charts
30.6 °C 78% 676.0 mbar 0.0 m/s North
Last telemetry: 2025-05-28 01:25:29 UTC (124d 11h43m ago) – show telemetry
RxTraffic: 0 Pkt, TxTraffic: 1 Pkt, RxDrop: 0 Pkt, RSSI: -55 dBm, SUN: 20 %
Last path: HS7SSN-9>AESPT4 via TCPIP*,qAC,T2TAIPEI
Positions stored: 2979
Other SSIDs: HS7SSN-1 HS7SSN-5
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