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 9M4GZI-5 - show graphs
Comment: 144.390MHz https://aprsdroid.org/
Location: 4°36.28' N 101°05.81' E - locator OJ04NO15OC - show map
1.7 miles Northeast bearing 34° from Ipoh, Perak, Malaysia [?]
10.1 miles North bearing 22° from Batu Gajah, Perak, Malaysia
76.4 miles Southeast bearing 137° from George Town, Pulau Pinang, Malaysia
Last position: 2025-01-09 10:00:10 EST (8d 3h57m ago)
2025-01-09 23:00:10 +08 local time at Ipoh, Malaysia [?]
Altitude: 129 ft
Device: Open Source: APRSdroid (app, Android)
Last path: 9M4GZI-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 12
Other SSIDs: 9M4GZI-1
Stations near current position of 9M4GZI-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9M2KZI-5162.7 yards 30°2025-01-11 23:13:52 9M2KZI-10162.7 yards 30°2025-01-11 22:45:29
9W2HFI-100.3 miles 34°2024-12-28 08:51:29 9W2GKA-51.6 miles 218°2025-01-06 00:57:57
9W2OLT-62.6 miles 157°2024-12-28 00:42:27 WMKI2.8 miles 200°2025-01-17 13:57:03
9W2VFP-54.1 miles 206°2025-01-17 09:09:16 9W2RIL-54.2 miles 53°2024-12-19 11:23:26
9M2VER-74.8 miles 42°2024-12-22 01:19:28 9W2SHB-135.8 miles 19°2025-01-17 13:45:07
9M2AEK-66.6 miles 354°2025-01-17 05:05:57 9W2VGE-912.9 miles 306°2025-01-04 02:50:51
9M2/PK04014.2 miles 152°2024-12-23 03:03:32 9W2SBD-714.3 miles 290°2025-01-11 06:33:50
9M2OHM-214.3 miles 286°2025-01-17 13:43:14 9M2OHM-714.3 miles 286°2025-01-17 04:17:41
9M2SGN-714.4 miles 312°2025-01-17 13:55:55 9M2SGN-1014.4 miles 312°2024-12-31 23:12:16
9M2SGN-114.4 miles 312°2025-01-17 13:54:52 9W2SBD-814.5 miles 292°2025-01-17 06:29:59
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