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 9M4GPT-1 - show graphs
Map loading...
Comment: Raspi2/TNC-Pi/APRX/FT-60R
Location: 3°12.85' N 101°33.45' E - locator OJ03SF61VJ - show map - static map
3.1 miles South bearing 176° from Kuang, Selangor, Malaysia [?]
10.2 miles Northwest bearing 300° from Kuala Lumpur, Kuala Lumpur, Malaysia
14.5 miles Northeast bearing 31° from Klang, Selangor, Malaysia
Last position: 2021-04-18 01:34:34 EDT (4m48s ago)
2021-04-18 13:34:34 +08 local time at Kuang, Malaysia [?]
Last telemetry: 2021-04-18 01:21:19 EDT (18m3s ago) – show telemetry
Avg 10m: 0.029 Rx Erlang, Avg 10m: 0.021 Tx Erlang, RxPkts: 26 count/10m, IGateDropRx: 0 count/10m, TxPkts: 9 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (software, Linux/Unix)
Last path: 9M4GPT-1>APRX29 via TCPIP*,qAC,MYAPRS-1
Positions stored: 1
Packet rate: 355 seconds between packets on average during 17375 seconds.
APRS igate – Statistics for 2021-04:
Stations heard directly: 25 on radio path – show map
Last heard a station directly: 2021-04-18 01:36:57 EDT (2m25s ago)
Normal receiver range estimate: 12 miles (Updated: 2021-04-18 00:55:33 EDT)
Position packets heard directly: 3425 on radio path
Position packets sent to APRS-IS: 3228 – show map
Stations near current position of 9M4GPT-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
9M2TPT-R63.7 yards 72°2021-03-25 23:52:23 9M2TPT-8300.9 yards 318°2021-03-24 21:14:46
9M2LLH-8335.0 yards 115°2021-04-10 05:04:36 9M2TPT-130.3 miles 262°2021-04-18 01:36:57
9W2RGJ-50.7 miles 189°2021-04-18 01:38:54 9W2DIE-11.3 miles 225°2021-04-18 01:38:19
9W2DIE-81.3 miles 225°2021-04-18 01:35:17 9W2GDB1.6 miles 70°2021-04-13 12:34:02
9W2RSW-52.0 miles 228°2021-03-31 21:56:55 9W2PGP4.0 miles 88°2021-04-10 07:57:19
9M2CJ-94.2 miles 95°2021-04-17 05:06:09 9M2RKK-34.6 miles 131°2021-04-18 01:29:27
9M4GCJ-14.6 miles 84°2021-04-18 01:38:02 9M2CJ-125.0 miles 94°2021-04-11 02:43:07
9W8HAM-125.5 miles 84°2021-04-17 05:44:21 WMSA5.6 miles 185°2021-04-18 01:30:22
9W2NXV-95.8 miles 319°2021-03-25 05:49:09 9W2IRQ-56.1 miles 317°2021-04-08 11:50:35
9W2IRQ6.1 miles 317°2021-04-08 11:48:42 9W2WBP-96.1 miles 76°2021-04-17 09:57:02
Stations which heard 9M4GPT-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
9M2RKK-3 1904 2021-03-31 20:04:21 2021-04-18 01:34:36 OJ03SF > OJ03TE 4.6 miles 131° 2021-04-18 01:34:36
9W4GRV-1 1 2021-04-13 16:08:58 2021-04-13 16:08:58 OJ03SF > OJ03QC 14.9 miles 238° 2021-04-13 16:08:58

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 9M4GPT-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
9M2CJ-9 17 2021-04-02 01:05:13 2021-04-17 00:25:41 OJ03TF > OJ03SF 5.7 miles 92° 2021-04-08 00:45:15
9W2RUT-9 71 2021-04-01 23:43:39 2021-04-17 03:22:19 OJ03SC > OJ03SF 8.4 miles 183° 2021-04-17 03:22:19
9W2DIE-8 1248 2021-03-31 20:56:23 2021-04-18 01:35:17 JJ03AE > OJ03SF 6995.1 miles 274° 2021-04-04 03:02:17
9M2TPT-13 1645 2021-03-31 20:08:46 2021-04-18 01:36:57 OJ03SF > OJ03SF 0.3 miles 262° 2021-04-18 01:36:57
9W2VIS-9 10 2021-04-01 00:21:05 2021-04-17 06:51:28 OJ03QC > OJ03SF 14.4 miles 235° 2021-04-06 06:38:46
9M2NIA-9 27 2021-03-31 20:06:26 2021-04-17 10:11:03 OJ03RG > OJ03SF 10.7 miles 298° 2021-04-17 06:57:35
9W2RGH-9 1 2021-04-17 00:54:48 2021-04-17 00:54:48 OJ03QA > OJ03SF 16.2 miles 219° 2021-04-17 00:54:48
9W2DFL-9 2 2021-04-03 04:59:32 2021-04-07 07:10:03 OJ03SB > OJ03SF 9.7 miles 183° 2021-04-07 07:10:03
9W2UUE-9 10 2021-04-07 20:03:07 2021-04-07 21:03:58 OJ03TE > OJ03SF 5.7 miles 114° 2021-04-07 20:03:07
9W4GRV-1 18 2021-04-09 09:44:02 2021-04-17 21:01:33 OJ03QC > OJ03SF 14.9 miles 238° 2021-04-17 21:01:33
9W2NXK-8 3 2021-04-05 00:18:00 2021-04-05 00:27:32 OJ03SI > OJ03SF 9.2 miles 358° 2021-04-05 00:27:32
9W2KLG-9 47 2021-04-01 11:46:36 2021-04-17 12:11:31 OJ03RC > OJ03SF 11.8 miles 222° 2021-04-17 03:27:36
9W2KLG-8 1 2021-04-02 23:11:50 2021-04-02 23:11:50 OJ03RC > OJ03SF 11.3 miles 235° 2021-04-02 23:11:50
9W2VIS-8 5 2021-04-04 08:22:59 2021-04-16 08:21:52 OJ03RB > OJ03SF 14.2 miles 219° 2021-04-16 08:21:52
9W2UOA-9 18 2021-04-02 04:16:55 2021-04-17 03:27:48 OJ03RB > OJ03SF 13.4 miles 218° 2021-04-02 04:48:17
9W2WBP-9 138 2021-04-02 20:34:42 2021-04-17 09:44:35 OJ03SB > OJ03SF 9.8 miles 182° 2021-04-16 20:31:54
9W2CPN-10 4 2021-04-02 19:38:38 2021-04-17 22:33:18 OJ03VD > OJ03SF 15.9 miles 110° 2021-04-17 22:33:18
9W2CPN-13 9 2021-04-02 23:08:43 2021-04-18 00:14:48 OJ03VD > OJ03SF 15.9 miles 110° 2021-04-18 00:14:48
9W2SMF-9 18 2021-04-06 20:22:34 2021-04-11 04:07:52 OJ03RD > OJ03SF 7.2 miles 220° 2021-04-10 23:35:28
9W2XDD-9 42 2021-04-05 00:23:22 2021-04-17 00:41:41 OJ03RC > OJ03SF 10.9 miles 232° 2021-04-17 00:41:41
9M2LLH-8 2 2021-04-10 03:39:00 2021-04-10 05:04:25 OJ03SF > OJ03SF 1.6 miles 301° 2021-04-10 03:39:00
9W8HAM-12 1 2021-04-01 03:29:31 2021-04-01 03:29:31 OJ03TE > OJ03SF 5.3 miles 105° 2021-04-01 03:29:31
9W2TKW-9 11 2021-04-11 21:10:04 2021-04-11 21:26:31 OJ03TE > OJ03SF 5.9 miles 114° 2021-04-11 21:26:31
9W2ADD-9 76 2021-03-31 23:57:36 2021-04-17 04:04:56 OJ03RB > OJ03SF 14.1 miles 213° 2021-04-07 20:22:55
9M2AUR-9 1 2021-04-16 20:31:40 2021-04-16 20:31:40 OJ03TB > OJ03SF 11.2 miles 163° 2021-04-16 20:31:40

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