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 9W3KMT-2 - show graphs
Comment: Bdr Seri Impian APRS iGate- 433.400 MHz Ext=9.20V
Location: 1°59.87' N 103°22.44' E - locator OJ11QX49UL - show map
5.5 km Southeast bearing 123° from Kluang, Johor, Malaysia [?]
20.6 km Northeast bearing 23° from Kampung Simpang Renggam, Johor, Malaysia
72.9 km Northwest bearing 324° from Johor Bahru, Johor, Malaysia
94.8 km Northwest bearing 326° from Singapore, Singapore
Last position: 2026-01-23 14:29:21 UTC (17d 22h21m ago)
2026-01-23 22:29:21 +08 local time at Kluang, Malaysia [?]
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: 9W3KMT-2>APLRG1 via TCPIP*,qAC,T2PERTH
Positions stored: 6
Other SSIDs: 9W3KMT-1 9W3KMT-7 9W3KMT-10 9W3KMT-8 9W3KMT-9 9W3KMT-5 9W3KMT 9W3KMT-3 9W3KMT-4 9W3KMT
Last heard a station directly: 2026-01-18 01:58:57 UTC (23d 10h51m ago)
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