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 9M4GCW-10 - show graphs
Comment: APM JOHOR GATEWAY STATION BY 9M2OCW
Location: 1°28.08' N 103°56.04' E - locator OJ11XL22BH - show map
6.2 km East bearing 95° from Kampung Pasir Gudang Baru, Johor, Malaysia [?]
19.6 km East bearing 89° from Johor Bahru, Johor, Malaysia
19.6 km Southeast bearing 138° from Ulu Tiram, Johor, Malaysia
21.9 km Northeast bearing 25° from Singapore, Singapore
Last position: 2024-11-10 18:56:12 UTC (92d 11h5m ago)
2024-11-11 02:56:12 +08 local time at Kampung Pasir Gudang Baru, Malaysia [?]
Device: Open Source: APRSdroid (app, Android)
Last path: 9M4GCW-10>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 5
Other SSIDs: 9M4GCW-15 9M4GCW-4 9M4GCW-3
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