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 9W4GBJ-3 - show graphs
Comment: 9W4GBJ - NO RF ONLY TCPIP
Location: 2°15.16' N 102°11.37' E - locator OJ12CG20RP - show map
3.9 miles West bearing 274° from Batu Berendam, Melaka, Malaysia [?]
6.3 miles West bearing 262° from Kampung Ayer Keroh, Melaka, Malaysia
70.5 miles Southeast bearing 151° from Kuala Lumpur, Kuala Lumpur, Malaysia
74.2 miles Southeast bearing 137° from Klang, Selangor, Malaysia
Last position: 2024-08-30 00:05:42 EDT (144d 5h58m ago)
2024-08-30 12:05:42 +08 local time at Batu Berendam, Malaysia [?]
Last telemetry: 2024-08-30 00:06:13 EDT (144d 5h57m ago) – show telemetry
RxTraffic: 0 Pkt, TxTraffic: 0 Pkt, RxDrop: 0 Pkt, RSSI: -30 dBm, Voltage: 5.350 V
Last path: 9W4GBJ-3>AESPG4 via TCPIP*,qAC,T2HK
Positions stored: 1
Other SSIDs: 9W4GBJ-2 9W4GBJ-10
Last heard a station directly: 2024-08-10 09:32:04 EDT (163d 20h31m ago)
Stations near current position of 9W4GBJ-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9M2YOT-742.4 yards 66°2025-01-21 04:59:30 9M2YOT-1247.6 yards 71°2025-01-21 05:03:04
9M2YOT-1551.8 yards 39°2025-01-21 04:51:26 9M2YOT-90.7 miles 48°2024-12-22 18:48:20
9M2FX-101.6 miles 113°2025-01-21 04:56:31 9W2KRT-92.5 miles 247°2025-01-01 00:19:25
9W2CAD-72.9 miles 23°2024-12-31 03:13:40 9M4GIK-43.6 miles 129°2025-01-21 04:29:49
9M4GIK-L3.7 miles 129°2025-01-21 04:52:06 9W2GNA-83.7 miles 129°2025-01-21 05:03:51
9W2FEP-104.1 miles 135°2025-01-21 04:56:31 9W2CUM-74.2 miles 53°2025-01-21 03:06:46
9W2JYL-74.2 miles 105°2025-01-21 03:36:51 WMKM4.3 miles 77°2025-01-21 05:03:46
9W2GNA-14.5 miles 82°2025-01-21 05:00:45 9W2VSA-104.7 miles 121°2025-01-14 06:51:03
9M2DXD-74.9 miles 308°2025-01-20 03:53:24 9M2TEE-105.1 miles 101°2025-01-21 05:00:10
9M2TEE-75.1 miles 101°2025-01-19 05:49:31 9W2GNA5.2 miles 108°2025-01-02 19:30:42
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