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 9M4RKH-3 - show graphs
Comment: 13.7V 18C MyAPRS MARTS Digipeater Bukit Bakar-144.3900MHz
Location: 5°42.33' N 102°17.03' E - locator OJ15DQ49BH - show map
11.3 miles Southeast bearing 125° from Tanah Merah, Kelantan, Malaysia [?]
12.0 miles South bearing 163° from Pulai Chondong, Kelantan, Malaysia
29.7 miles South bearing 174° from Kota Bharu, Kelantan, Malaysia
64.3 miles Northwest bearing 294° from Kuala Terengganu, Terengganu, Malaysia
Last position: 2024-11-08 22:35:22 EST (6d 12h27m ago)
2024-11-09 11:35:22 +08 local time at Tanah Merah, Malaysia [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: 9M4RKH-3>APOT30 via 9W2OPS-3*,9M4RCH-3*,qAR,9M2IBR-1 (good)
Positions stored: 1
Other SSIDs: 9M4RKH
Stations near current position of 9M4RKH-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9M2TIQ-7145.8 yards 304°2024-11-09 22:25:47 9M2/KT020162.2 yards 300°2024-11-14 23:01:37
9M2GHU-53.9 miles 323°2024-11-09 02:42:59 9W2KKH6.0 miles 311°2024-11-10 05:51:24
9W2YOF7.9 miles 314°2024-11-06 04:38:01 9M2/KT0199.5 miles 81°2024-11-02 03:18:23
9M2/KT02310.4 miles 356°2024-11-04 01:22:05 9W2YIE-412.0 miles 307°2024-11-15 03:52:45
9W2YIE-i12.0 miles 307°2024-11-11 08:03:06 9W2YIE-1312.0 miles 307°2024-11-15 10:53:18
9W2YIE-712.0 miles 307°2024-11-11 03:54:12 9W2YIE-812.0 miles 307°2024-11-02 01:31:55
9W2YIE12.0 miles 307°2024-11-15 10:47:51 9W2YIE B12.0 miles 307°2024-11-15 10:48:54
9W2YIE-B12.0 miles 307°2024-11-15 10:48:54 9W2YIE-512.0 miles 307°2024-10-20 01:51:37
9W2HQD-1014.9 miles 83°2024-11-06 01:43:19 9W2HQD-914.9 miles 83°2024-11-15 10:45:01
9W2GDB-915.1 miles 360°2024-11-15 00:06:39 9W2GDB-715.1 miles 359°2024-11-14 08:08:19
Stations which heard 9M4RKH-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
9W2OPS-3 1 2024-11-08 22:35:22 2024-11-08 22:35:22 OJ15DQ > OJ14CP 74.1 miles 183° 2024-11-08 22:35:22

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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