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 object IMS2F5581 - show graphs
Source callsign: 9W2VHF-12
Comment: 401.896 MHz IMS100 3102081 -9999.0m/s -61.2C 17.2% -1.0hPa -1.0V
Location: 1°16.98' N 103°49.88' E - locator OJ11VG97SV - show map
2.2 km West bearing 250° from Singapore, Singapore [?]
21.7 km South bearing 194° from Kampung Pasir Gudang Baru, Johor, Malaysia
21.9 km South bearing 158° from Johor Bahru, Johor, Malaysia
Last position: 2024-05-12 01:33:41 UTC (275d 10h45m ago)
2024-05-12 09:33:41 +08 local time at Singapore, Singapore [?]
Altitude: 14132 m
Course: 127°
Speed: 11 km/h
Last path: 9W2VHF-12>APOT30 via TCPIP*,qAC,MYAPRS
Positions stored: 16
Others sourced by 9W2VHF-12: 9W2VHF-11 IMS2F5582 WXR3750B2 WXR375117 WXR375124 WXR375183 WXR3751C2
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