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APRS station 9M4RTB-3 - show graphs
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Comment: 13.8V 27C MyAPRS MARTS Digipeater N .Sembilan 144.390MHz
Location: 2°50.00' N 102°04.03' E - locator OJ12AU80BA - show map - static map
11.4 miles Northeast bearing 51° from Seremban, Negeri Sembilan, Malaysia [?]
13.9 miles East bearing 101° from Beranang, Selangor, Malaysia
33.8 miles Southeast bearing 129° from Kuala Lumpur, Kuala Lumpur, Malaysia
44.7 miles East bearing 108° from Klang, Selangor, Malaysia
Last position: 2017-01-19 09:53:08 EST (14m42s ago)
2017-01-19 22:53:08 MYT local time at Seremban, Malaysia [?]
Last telemetry: 2016-09-20 02:50:34 EDT (121d 8h17m ago) – show telemetry
Ch 1: 138, Ch 2: 0, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Argent Data Systems: OpenTracker (tracker)
Last path: 9M4RTB-3>APOT30 via 9M4RML-3*,qAS,9M2TEE-10 (good)
Positions stored: 2
Packet rate: 1236 seconds between packets on average during 9885 seconds.
APRS digipeater – Statistics for 2017-01:
Stations heard directly: 57 on radio path – show map
Last heard a station directly: 2017-01-19 10:01:50 EST (6m ago)
Normal receiver range estimate: 93 miles (Updated: 2016-06-30 19:02:01 EDT)
Position packets heard directly: 2087 on radio path
Stations near current position of 9M4RTB-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9W2COD-99.0 miles 213°2016-12-31 08:45:11 9w2bro-i10.1 miles 211°2017-01-03 01:06:59
9W2DVH-i10.1 miles 211°2017-01-17 10:03:37 9W2DFL-1010.9 miles 215°2017-01-14 00:00:20
9W2VVY-511.3 miles 229°2017-01-04 19:03:12 9W2UMU-511.5 miles 203°2017-01-14 06:48:08
9W2VMB-512.6 miles 207°2017-01-19 01:51:24 9W2DQO-512.6 miles 224°2017-01-08 22:24:42
9M2KEY-1013.0 miles 208°2017-01-09 12:11:50 9W2HPV-513.7 miles 112°2017-01-07 11:30:06
9W2PD-313.9 miles 223°2017-01-09 02:27:50 9W2VIR-514.3 miles 109°2017-01-17 20:02:23
9W2ESU-914.4 miles 291°2017-01-01 08:27:24 9W2ESU-1014.4 miles 291°2017-01-19 09:20:20
9W2ZeW-514.5 miles 229°2016-12-30 11:22:35 9W2DFC-516.3 miles 173°2016-12-30 20:57:43
9W2CEH-319.2 miles 290°2017-01-06 09:43:14 9W2CEH-219.2 miles 290°2017-01-06 09:43:14
9W2OTX-519.3 miles 275°2017-01-06 21:50:16 9W2MLW19.3 miles 275°2016-12-25 04:18:46
Stations which heard 9M4RTB-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
9M2RGL-3 102 2016-12-31 22:56:31 2017-01-14 00:05:15 OJ12AU > OJ12HI 49.1 miles 131° 2017-01-14 00:05:15
9M4RML-3 6 2017-01-03 14:49:32 2017-01-19 09:53:08 OJ12AU > OJ12DF 43.3 miles 160° 2017-01-19 09:53:08

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 9M4RTB-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
9M2CJ-9 6 2017-01-08 23:18:01 2017-01-18 23:26:44 OJ03TF > OJ12AU 40.8 miles 311° 2017-01-13 23:27:54
9M2RPN 81 2016-12-31 22:16:02 2017-01-19 07:31:40 OJ03UD > OJ12AU 33.7 miles 309° 2017-01-19 07:31:40
9W2PD-9 1 2017-01-11 06:14:18 2017-01-11 06:14:18 OJ02VU > OJ12AU 19.3 miles 274° 2017-01-11 06:14:18
9W2DIE-7 2 2017-01-09 10:07:10 2017-01-14 06:40:36 OJ03SB > OJ12AU 39.3 miles 296° 2017-01-14 06:40:36
9M4RDG-3 1 2017-01-15 20:38:34 2017-01-15 20:38:34 OJ03VK > OJ12AU 47.2 miles 335° 2017-01-15 20:38:34
9W2RUT-2 15 2017-01-04 03:56:56 2017-01-18 03:19:56 OJ03TF > OJ12AU 41.0 miles 311° 2017-01-18 03:19:56
9W2SMF-9 162 2017-01-02 19:47:06 2017-01-19 06:41:57 OJ03RG > OJ12AU 50.0 miles 308° 2017-01-04 13:13:17
9W2DIE-8 2 2017-01-15 04:04:50 2017-01-18 09:12:04 OJ03SB > OJ12AU 41.8 miles 292° 2017-01-15 04:04:50
9W2PD-3 18 2017-01-06 23:23:16 2017-01-09 02:27:50 OJ03SJ > OJ12AU 52.0 miles 317° 2017-01-09 01:17:09
9W2RLW-9 57 2017-01-06 09:46:14 2017-01-14 08:35:04 OJ12HF > OJ12AU 55.6 miles 139° 2017-01-13 19:42:14
9W2DIE-6 1 2017-01-10 07:59:13 2017-01-10 07:59:13 OJ03SD > OJ12AU 43.2 miles 300° 2017-01-10 07:59:13
YB6HJE-1 25 2017-01-01 03:02:01 2017-01-15 04:17:45 NJ92KP > OJ12AU 219.6 miles 267° 2017-01-15 04:17:45
9W2EDK-9 16 2017-01-03 04:15:03 2017-01-18 15:24:03 OJ02SX > OJ12AU 35.7 miles 287° 2017-01-17 15:32:58
9W2RUT-7 1 2016-12-31 21:12:37 2016-12-31 21:12:37 CK82CN > OJ12AU 9110.8 miles 70° 2016-12-31 21:12:37
9W8HAM-12 4 2017-01-07 19:43:09 2017-01-09 18:10:32 OJ03QA > OJ12AU 51.1 miles 286° 2017-01-09 18:10:32
9W2ZSU-9 9 2017-01-04 22:37:36 2017-01-12 23:42:01 OJ03RA > OJ12AU 45.4 miles 285° 2017-01-12 22:59:27
9W2ZSU-8 13 2017-01-08 18:08:27 2017-01-16 14:03:57 OJ03SD > OJ12AU 42.1 miles 301° 2017-01-10 08:19:10
9M4GCJ-1 1 2016-12-31 23:44:31 2016-12-31 23:44:31 OJ03TF > OJ12AU 40.7 miles 311° 2016-12-31 23:44:31
9W2VIS-9 2 2017-01-02 19:22:03 2017-01-03 08:10:44 OJ03QB > OJ12AU 48.0 miles 289° 2017-01-02 19:22:03
9W2JDY-3 150 2016-12-31 19:18:53 2017-01-18 02:35:53 OJ13NR > OJ12AU 96.9 miles 50° 2017-01-18 02:35:53
9M2AUR-9 222 2017-01-02 04:31:26 2017-01-19 09:51:59 OJ03SA > OJ12AU 36.0 miles 291° 2017-01-11 06:42:17
9M2TPT-8 3 2017-01-01 05:01:43 2017-01-16 19:57:21 OJ03QG > OJ12AU 56.2 miles 304° 2017-01-16 19:57:21
9M2YOT-9 3 2017-01-08 09:33:48 2017-01-08 10:01:46 OJ12CH > OJ12AU 38.7 miles 162° 2017-01-08 10:01:46
9W2VZT-9 1 2017-01-02 05:45:11 2017-01-02 05:45:11 OJ03TC > OJ12AU 34.6 miles 304° 2017-01-02 05:45:11
9W2BWS-9 2 2017-01-03 08:50:41 2017-01-11 10:18:31 OJ03UF > OJ12AU 37.8 miles 317° 2017-01-03 08:50:41
9M2NIA-9 25 2017-01-12 00:29:15 2017-01-19 07:28:33 OJ03SG > OJ12AU 48.5 miles 308° 2017-01-12 01:06:15
9W2VHF-3 9 2017-01-02 14:43:53 2017-01-18 08:21:16 OJ03UF > OJ12AU 37.3 miles 319° 2017-01-18 08:21:16
9W2EDQ-9 46 2017-01-03 01:23:01 2017-01-19 09:21:28 OJ03SB > OJ12AU 40.7 miles 293° 2017-01-09 03:12:00
9W2EDK-2 21 2017-01-02 01:56:31 2017-01-18 04:16:58 OJ02TW > OJ12AU 34.3 miles 284° 2017-01-18 04:16:58
9W2SVT-8 18 2017-01-09 02:34:09 2017-01-17 22:50:21 OJ03TE > OJ12AU 37.0 miles 309° 2017-01-17 07:27:39
9W2ZSU-3 1 2017-01-16 13:08:36 2017-01-16 13:08:36 OJ03PH > OJ12AU 65.5 miles 301° 2017-01-16 13:08:36
9W2WYK-9 36 2017-01-01 23:48:29 2017-01-18 16:52:15 OJ03TE > OJ12AU 39.2 miles 311° 2017-01-17 18:57:16
9W2FOS-9 12 2017-01-09 20:01:04 2017-01-18 04:38:57 OJ03SL > OJ12AU 58.3 miles 321° 2017-01-11 20:16:45
9W2ZSU-1 1 2017-01-11 09:47:36 2017-01-11 09:47:36 OJ03SD > OJ12AU 43.1 miles 302° 2017-01-11 09:47:36
9M2MDX-9 15 2017-01-07 09:16:17 2017-01-16 22:49:17 OJ12CI > OJ12AU 34.6 miles 161° 2017-01-09 06:27:29
9W2NMI-9 7 2017-01-06 03:32:03 2017-01-06 10:07:27 OJ03SB > OJ12AU 40.4 miles 291° 2017-01-06 03:32:03
9W2LWK-8 54 2017-01-02 22:38:42 2017-01-19 08:51:58 OJ03SB > OJ12AU 37.4 miles 296° 2017-01-19 05:03:42
9W2WUT-8 2 2016-12-31 22:10:01 2017-01-02 19:43:17 OJ03RB > OJ12AU 42.6 miles 291° 2016-12-31 22:10:01
9M2OOO-8 22 2017-01-02 05:45:27 2017-01-08 08:15:20 OJ03TC > OJ12AU 34.1 miles 305° 2017-01-08 06:49:38
9M2RGL-3 16 2017-01-01 15:17:27 2017-01-13 11:19:40 OJ12HI > OJ12AU 49.1 miles 131° 2017-01-13 11:19:40
9M2EDU-9 13 2016-12-31 23:28:53 2017-01-16 05:20:26 JI06AU > OJ12AU 7056.1 miles 267° 2017-01-16 04:59:44
9M4RCH-3 1 2017-01-09 12:04:20 2017-01-09 12:04:20 OJ04QM > OJ12AU 125.5 miles 338° 2017-01-09 12:04:20
9W2YFS-3 10 2017-01-09 13:17:17 2017-01-12 19:27:34 OJ03UE > OJ12AU 34.7 miles 317° 2017-01-12 19:27:34
9W2NKC-3 69 2017-01-10 16:27:39 2017-01-19 07:03:29 OJ03UB > OJ12AU 27.9 miles 307° 2017-01-19 07:03:29
9W2USM-1 18 2017-01-01 11:41:54 2017-01-19 09:08:21 OJ12DF > OJ12AU 45.0 miles 160° 2017-01-19 09:08:21
9W2RGH-9 146 2017-01-01 00:29:37 2017-01-19 06:00:29 OJ02PW > OJ12AU 53.2 miles 279° 2017-01-16 04:33:33
9M4RJN-3 44 2017-01-02 19:53:04 2017-01-19 06:06:18 OJ11LT > OJ12AU 92.7 miles 139° 2017-01-19 06:06:18
9M2ROL-9 5 2017-01-04 02:13:52 2017-01-17 10:29:14 OJ03RF > OJ12AU 51.5 miles 303° 2017-01-17 10:29:14
9W2DOV-9 2 2017-01-04 19:36:12 2017-01-04 19:57:28 OJ12DE > OJ12AU 46.0 miles 162° 2017-01-04 19:36:12
9W2RGH-1 1 2017-01-02 23:50:51 2017-01-02 23:50:51 OJ03QA > OJ12AU 47.8 miles 287° 2017-01-02 23:50:51
9W2IMU-9 15 2017-01-02 19:38:21 2017-01-14 12:38:40 OJ03TE > OJ12AU 39.8 miles 305° 2017-01-14 12:38:40
9M4RML-3 22 2017-01-01 03:12:52 2017-01-16 17:04:29 OJ12DF > OJ12AU 43.3 miles 160° 2017-01-16 17:04:29
9M2JEP-8 2 2017-01-04 12:04:28 2017-01-13 11:25:27 OJ03TE > OJ12AU 37.7 miles 309° 2017-01-13 11:25:27
9W2HHC-1 11 2017-01-03 00:25:22 2017-01-17 23:22:43 OJ12CF > OJ12AU 41.9 miles 165° 2017-01-17 23:22:43
9M4RHE-3 32 2017-01-01 03:07:03 2017-01-17 22:52:30 OJ12DE > OJ12AU 46.2 miles 164° 2017-01-17 22:52:30
9W2JQQ-3 364 2017-01-01 01:59:43 2017-01-19 10:01:50 OJ03VA > OJ12AU 24.7 miles 303° 2017-01-19 10:01:50
9W2AZX-9 249 2017-01-02 03:56:27 2017-01-19 07:05:48 OJ03RC > OJ12AU 43.4 miles 295° 2017-01-16 18:25:07

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.
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