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 9W2RLW-9 - show graphs
Comment: kheng
Mic-E message: In service
Location: 1°29.77' N 103°43.05' E - locator OJ11UL69CB - show map
3.5 miles Northwest bearing 307° from Johor Bahru, Johor, Malaysia [?]
5.0 miles Southeast bearing 125° from Sekudai, Johor, Malaysia
16.9 miles Northwest bearing 327° from Singapore, Singapore
Last position: 2025-01-30 05:24:56 EST (3h8m ago)
2025-01-30 18:24:56 +08 local time at Johor Bahru, Malaysia [?]
Altitude: 36 ft
Course: 26°
Speed: 0 MPH
Device: Kenwood: TM-D710 (rig)
Last path: 9W2RLW-9>P1RYW7 via WIDE1-1,WIDE2-1,qAR,9W2KHE-1 (good)
Positions stored: 1412153
Packet rate: 14 seconds between packets on average during 701 seconds.
This station is transmitting packets at a very high rate, which causes serious congestion in the APRS network. This could be considered an abuse of the network resources.
Other SSIDs: 9W2RLW-10 9W2RLW-2 9W2RLW-4 9W2RLW-6 9W2RLW-3
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 9 on radio path – show map
Last heard a station directly: 2025-01-29 01:32:23 EST (1d 7h1m ago)
Position packets heard directly: 83 on radio path
Stations near current position of 9W2RLW-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9W2RLW-219.4 yards 0°2025-01-30 08:24:02 9W2RLW-428.4 yards 47°2025-01-30 04:19:32
9W2RLW-1049.9 yards 72°2025-01-30 08:26:20 9W2RLW-6101.0 yards 130°2025-01-28 21:51:26
9M4GJS369.5 yards 261°2025-01-30 08:31:26 9W2USC-60.3 miles 120°2025-01-30 03:11:02
9W2GCC-80.5 miles 138°2025-01-28 23:03:14 9W2GCC-10.6 miles 136°2025-01-30 08:24:44
9W2GCC-90.6 miles 136°2025-01-29 05:30:35 9W2GCC-60.7 miles 147°2025-01-16 05:49:39
9W2USY-70.8 miles 149°2025-01-29 00:35:40 9W2SNN-50.9 miles 327°2025-01-27 02:27:26
9W2BLK-61.6 miles 284°2025-01-30 07:51:15 9W2JBV-31.8 miles 85°2025-01-30 08:22:02
9W2TBJ-42.4 miles 78°2025-01-30 08:26:07 9W2FZW-32.4 miles 325°2025-01-30 08:21:00
9W2TBJ-62.4 miles 77°2025-01-15 21:05:52 9W2RMJ-92.5 miles 108°2025-01-25 18:37:27
9M4RJB-32.6 miles 147°2025-01-30 08:20:47 9W2JBV-13.3 miles 78°2025-01-30 08:19:23
Stations which heard 9W2RLW-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
9W2BAF-9 16 2025-01-08 00:42:11 2025-01-23 23:11:43 OJ11UM > OJ11VN 3.8 miles 71° 2025-01-15 23:15:54
9W2BAF-3 51 2025-01-02 20:37:43 2025-01-30 01:16:17 OJ11VL > OJ11WO 10.6 miles 42° 2025-01-25 21:26:05
9W2HFI-1 5 2025-01-14 01:29:22 2025-01-29 23:03:45 OJ11VM > OJ11VO 9.2 miles 32° 2025-01-14 01:29:22
9W2KHE-1 1939 2024-12-31 19:54:13 2025-01-30 05:24:56 OJ11TL > OJ11UN 10.2 miles 55° 2025-01-27 00:26:51
9W2JBV-9 2 2025-01-01 21:56:01 2025-01-01 22:03:58 OJ11VM > OJ11UM 3.1 miles 239° 2025-01-01 21:56:01
9W2FZW-3 272 2025-01-01 22:03:29 2025-01-30 05:20:07 OJ11VL > OJ11UM 5.3 miles 315° 2025-01-12 07:27:32
9W2RLW-2 2091 2024-12-31 19:54:13 2025-01-30 05:25:03 OJ11TL > OJ11UL 7.4 miles 85° 2025-01-27 00:29:07
9M4RJN-3 7 2025-01-02 20:26:36 2025-01-27 00:34:10 OJ11UL > OJ11LT 58.5 miles 293° 2025-01-02 20:26:36
9W2KHE-2 96 2025-01-06 22:34:14 2025-01-15 23:28:02 OJ11UN > OJ11WR 16.8 miles 48° 2025-01-06 22:34:14
9W2JBV-3 486 2025-01-01 21:58:51 2025-01-30 05:18:37 OJ11VN > OJ11UL 5.7 miles 223° 2025-01-11 23:26:59
9W2OBB-3 36 2025-01-07 22:22:40 2025-01-24 01:55:03 OJ11VN > OJ11VM 3.3 miles 106° 2025-01-08 00:36:56
9M4RJB-3 307 2024-12-31 23:59:19 2025-01-30 05:15:19 OJ11WP > OJ11UL 14.8 miles 208° 2025-01-11 23:16:07
9W2GCC-1 2604 2024-12-31 19:54:14 2025-01-30 05:24:57 OJ11TM > OJ11UL 8.1 miles 98° 2025-01-27 00:31:40
9W2WIU-3 21 2025-01-01 23:16:24 2025-01-28 02:07:56 OJ11UM > OJ11VN 5.4 miles 52° 2025-01-22 23:58:43
9W2OBB-8 4 2025-01-24 02:48:28 2025-01-28 03:27:39 OJ11UL > OJ11UL 2.4 miles 107° 2025-01-28 03:27:39
9W2DCW-3 11 2024-12-31 20:05:10 2025-01-23 03:59:38 OJ11VL > OJ11QO 24.9 miles 286° 2025-01-23 03:49:26
9W2DVZ-1 1023 2024-12-31 23:59:46 2025-01-30 05:20:22 OJ11WR > OJ11UN 19.1 miles 225° 2025-01-11 22:12:44
9M4RAP-3 1795 2024-12-31 19:57:08 2025-01-30 05:23:32 OJ11XS > OJ11SO 29.5 miles 246° 2025-01-11 22:24:15

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.
Stations heard directly by 9W2RLW-9
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
9W2KHE-9 25 2025-01-16 01:30:31 2025-01-29 01:16:22 OJ11TK > OJ11UL 6.7 miles 238° 2025-01-29 01:00:22
9W2BAF-9 8 2025-01-08 00:45:48 2025-01-23 23:17:19 OJ11VM > OJ11VM 1.7 miles 182° 2025-01-08 00:45:48
9W2RLW-2 19 2025-01-01 01:39:23 2025-01-29 02:04:12 OJ11UL > OJ11UL 1.5 miles 276° 2025-01-22 03:06:10
9W2JBV-3 6 2025-01-13 03:34:53 2025-01-24 01:33:31 OJ11UL > OJ11VM 4.9 miles 232° 2025-01-24 01:33:31
9M4RJB-3 1 2025-01-29 01:17:29 2025-01-29 01:17:29 OJ11UL > OJ11UL 2.4 miles 148° 2025-01-29 01:17:29
9W2OBB-8 6 2025-01-24 02:45:57 2025-01-24 02:53:01 OJ11UL > OJ11UL 0.8 miles 278° 2025-01-24 02:53:01
9W2CHF-9 1 2025-01-04 08:22:36 2025-01-04 08:22:36 OJ11UL > OJ11UM 0.3 miles 241° 2025-01-04 08:22:36
9W2GCC-8 5 2025-01-04 03:50:13 2025-01-23 02:08:57 OJ11UL > OJ11UL 0.5 miles 235° 2025-01-04 03:53:23
9W2GCC-9 12 2025-01-29 01:07:22 2025-01-29 02:00:42 OJ11TL > OJ11UL 4.4 miles 258° 2025-01-29 01:07:22

Only stations from which a position packet has been heard 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