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APRS station 9M4RJB-3 - show graphs
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Comment: 13.7V 31C JASRA-MyAPRS Aloha Tower Digipeater T3mini ADS 19012017
Location: 1°27.89' N 103°44.27' E - locator OJ11UL81MN - show map - static map
1.4 miles West bearing 268° from Johor Bahru, Johor, Malaysia [?]
9.7 miles West bearing 267° from Kampung Pasir Gudang Baru, Johor, Malaysia
14.4 miles Northwest bearing 327° from Singapore, Singapore
Last position: 2021-07-26 08:56:10 EDT (3m2s ago)
2021-07-26 20:56:10 +08 local time at Johor Bahru, Malaysia [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: 9M4RJB-3>APOT30 via WIDE1-1,WIDE2-1,qAR,9W2KHE-1 (good)
Positions stored: 1
Packet rate: 1416 seconds between packets on average during 8493 seconds.
APRS digipeater – Statistics for 2021-07:
Stations heard directly: 43 on radio path – show map
Last heard a station directly: 2021-07-26 08:45:23 EDT (13m49s ago)
Normal receiver range estimate: 56 miles (Updated: 2021-07-26 07:28:24 EDT)
Position packets heard directly: 4674 on radio path
Stations near current position of 9M4RJB-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
9W2BCB-90.7 miles 134°2021-07-26 08:47:15 9W2KHE-81.7 miles 19°2021-07-25 01:59:13
9W2KHE-52.0 miles 103°2021-07-26 08:56:16 9W2GCC-12.0 miles 330°2021-07-26 08:52:33
9W2USC-92.1 miles 329°2021-07-22 11:02:25 9W2JBV-32.4 miles 10°2021-07-26 08:52:26
9W2JBV-72.4 miles 10°2021-07-26 06:21:10 9W2JBV-92.4 miles 10°2021-07-22 06:53:29
9W2RLW-92.6 miles 327°2021-07-26 05:58:58 9W2GEE-92.6 miles 79°2021-07-26 03:34:52
9W2RLW-42.6 miles 327°2021-07-26 08:56:59 9W2RLW-22.6 miles 327°2021-07-26 08:56:25
9W2KHE-12.9 miles 51°2021-07-26 08:58:46 9W2TLW-133.0 miles 324°2021-07-26 08:50:11
9W2KHE-73.2 miles 52°2021-07-14 02:50:41 9W2KHE-33.2 miles 52°2021-07-06 21:16:26
9W2KHE-93.2 miles 52°2021-07-25 08:27:05 9W2LUX-13.5 miles 28°2021-07-26 08:56:28
9M2VAC-93.6 miles 27°2021-07-21 02:04:42 9W2KHE-133.7 miles 55°2021-07-26 08:50:01
Stations which heard 9M4RJB-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
9W2RLW-9 1 2021-07-03 00:54:25 2021-07-03 00:54:25 OJ11UL > OJ11UL 3.0 miles 315° 2021-07-03 00:54:25
9W2ZJR-1 44 2021-06-30 22:59:08 2021-07-14 20:18:14 OJ11UL > OJ11WL 12.1 miles 80° 2021-07-14 20:18:14
9W2LUX-1 4 2021-07-02 15:27:00 2021-07-16 16:33:24 OJ11UL > OJ11VM 3.5 miles 28° 2021-07-16 16:33:24
9W2KHE-1 936 2021-06-30 20:16:57 2021-07-26 08:56:10 OJ11UL > OJ11VL 2.9 miles 51° 2021-07-26 08:56:10
9W2FZW-3 298 2021-06-30 22:59:09 2021-07-26 08:15:38 OJ11UL > OJ11UM 5.0 miles 326° 2021-07-26 08:15:38
9W2RLW-2 1438 2021-06-30 20:16:57 2021-07-26 08:56:10 OJ11UL > OJ11UL 2.6 miles 327° 2021-07-26 08:56:10
9W2GCC-1 911 2021-06-30 20:17:02 2021-07-26 08:56:11 OJ11UL > OJ11UL 2.0 miles 330° 2021-07-26 08:56:11
9W2MPT-1 1 2021-07-04 22:47:38 2021-07-04 22:47:38 OJ11UL > OJ11VN 8.0 miles 11° 2021-07-04 22:47:38
9W2MOH-3 232 2021-06-30 21:18:08 2021-07-26 07:15:07 OJ11UL > OJ11VN 6.8 miles 10° 2021-07-26 07:15:07

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 9M4RJB-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
9W2RLW-9 166 2021-07-01 00:52:35 2021-07-26 04:15:15 OJ11RR > OJ11UL 27.7 miles 310° 2021-07-12 03:11:10
9W2BPA-9 19 2021-07-12 22:42:56 2021-07-21 01:32:17 OJ11RR > OJ11UL 26.6 miles 310° 2021-07-13 02:22:04
9W2JEK-9 123 2021-07-01 23:01:17 2021-07-22 07:02:34 OJ11TO > OJ11UL 12.9 miles 319° 2021-07-12 21:26:00
9W2JEK-8 19 2021-07-10 19:51:06 2021-07-25 05:02:00 OJ11RQ > OJ11UL 22.5 miles 310° 2021-07-10 19:51:06
9M4RGP-3 7 2021-07-07 14:48:09 2021-07-24 16:38:27 OJ11SO > OJ11UL 16.4 miles 306° 2021-07-24 16:38:27
9W2ZJR-9 5 2021-07-08 04:31:21 2021-07-08 04:44:05 OJ11WL > OJ11UL 11.5 miles 84° 2021-07-08 04:44:05
9W2HFI-7 210 2021-07-01 00:27:25 2021-07-23 05:47:48 OJ11VO > OJ11UL 12.2 miles 31° 2021-07-14 06:01:01
9W2HFI-9 207 2021-07-03 00:28:29 2021-07-26 06:18:27 OJ11VO > OJ11UL 12.0 miles 30° 2021-07-25 19:25:01
9W2USY-9 16 2021-07-11 07:10:45 2021-07-25 19:43:35 OJ11VN > OJ11UL 7.7 miles 20° 2021-07-25 19:37:28
9W2KHE-7 26 2021-07-10 23:07:27 2021-07-13 23:21:01 OJ11VL > OJ11UL 3.2 miles 52° 2021-07-13 23:21:01
9W2KHE-9 116 2021-06-30 20:33:51 2021-07-25 08:25:23 OJ11TP > OJ11UL 14.7 miles 327° 2021-07-04 23:01:11
9W2BAF-9 79 2021-07-05 01:38:50 2021-07-26 00:06:33 OJ11TO > OJ11UL 12.0 miles 335° 2021-07-23 22:16:40
9W2JBV-7 50 2021-07-05 21:33:51 2021-07-26 06:10:06 OJ11TN > OJ11UL 8.2 miles 315° 2021-07-26 03:16:27
9W2BAF-3 71 2021-07-05 01:33:05 2021-07-26 02:22:07 OJ11WO > OJ11UL 12.2 miles 46° 2021-07-26 02:22:07
9W2KHE-1 59 2021-06-30 21:21:53 2021-07-26 07:52:55 OJ11VL > OJ11UL 2.9 miles 51° 2021-07-26 07:52:55
9W2JBV-9 177 2021-06-30 21:00:52 2021-07-22 06:49:56 OJ11RN > OJ11UL 18.0 miles 289° 2021-07-04 09:57:44
9W2KHE-8 112 2021-06-30 21:33:34 2021-07-25 01:57:26 OJ11VN > OJ11UL 9.8 miles 35° 2021-07-04 01:53:15
9W2FZW-3 129 2021-07-01 09:53:19 2021-07-26 06:44:16 OJ11UM > OJ11UL 5.0 miles 326° 2021-07-26 06:44:16
9W2RLW-2 49 2021-07-02 12:02:30 2021-07-26 04:30:38 OJ11UL > OJ11UL 2.6 miles 327° 2021-07-26 04:30:38
9M4RJN-3 567 2021-06-30 20:32:57 2021-07-26 06:41:12 OJ11LT > OJ11UL 60.1 miles 294° 2021-07-26 06:41:12
9W2RMJ-9 36 2021-07-16 19:45:32 2021-07-23 12:12:32 OJ11VN > OJ11UL 9.7 miles 35° 2021-07-22 19:22:15
9W2KHE-2 591 2021-06-30 21:06:45 2021-07-26 07:53:13 OJ11WR > OJ11UL 21.8 miles 31° 2021-07-26 07:53:13
9W2JBV-3 84 2021-06-30 20:19:14 2021-07-25 11:46:18 OJ11UL > OJ11UL 2.4 miles 10° 2021-07-25 11:46:18
9W2OBB-3 14 2021-07-03 17:02:53 2021-07-22 17:05:36 OJ11VM > OJ11UL 6.9 miles 49° 2021-07-22 17:05:36
9W2FZW-10 63 2021-07-07 19:39:04 2021-07-21 05:18:39 OJ11UM > OJ11UL 5.3 miles 328° 2021-07-09 06:17:01
9W2USY-8 347 2021-07-01 05:11:22 2021-07-26 06:04:22 OJ11RR > OJ11UL 27.3 miles 310° 2021-07-14 01:16:41
9W2WVS-3 8 2021-07-15 18:56:31 2021-07-25 16:40:22 OJ11TL > OJ11UL 10.6 miles 272° 2021-07-25 16:40:22
9W2USC-9 24 2021-07-03 06:55:53 2021-07-21 22:10:06 OJ11TP > OJ11UL 14.8 miles 328° 2021-07-03 10:31:06
9W2WIU-3 64 2021-07-01 00:33:03 2021-07-25 18:09:32 OJ11VN > OJ11UL 9.1 miles 33° 2021-07-25 18:09:32
9W2OBB-8 61 2021-07-01 03:26:30 2021-07-19 06:06:14 OJ11SI > OJ11UL 14.7 miles 241° 2021-07-13 10:22:48
9W2MPT-9 145 2021-07-01 03:05:45 2021-07-25 23:25:52 OJ11SO > OJ11UL 18.1 miles 298° 2021-07-15 04:25:22
9W2UHF-9 77 2021-07-02 09:13:18 2021-07-26 03:28:27 OJ11SI > OJ11UL 14.5 miles 242° 2021-07-24 19:11:02
9W2MOH-9 64 2021-07-02 20:04:56 2021-07-25 02:04:25 OJ11VO > OJ11UL 10.0 miles 23° 2021-07-09 22:25:00
9W2BCB-9 187 2021-06-30 20:38:40 2021-07-26 08:45:23 OJ11SP > OJ11UL 16.8 miles 320° 2021-07-04 02:29:48
9W2USY-7 12 2021-07-12 23:41:36 2021-07-20 23:41:17 OJ11VN > OJ11UL 6.8 miles 12° 2021-07-17 06:52:45
9W2MPT-1 141 2021-06-30 20:25:04 2021-07-25 16:21:46 OJ11VN > OJ11UL 8.0 miles 11° 2021-07-25 16:21:46
9W2MOH-3 32 2021-07-01 14:31:34 2021-07-26 05:27:50 OJ11VN > OJ11UL 6.8 miles 10° 2021-07-26 05:27:50
9W2GEE-9 114 2021-07-01 05:02:39 2021-07-26 03:34:02 OJ11TK > OJ11UL 7.2 miles 244° 2021-07-13 03:31:48
9M4RAK-3 44 2021-07-10 04:06:23 2021-07-14 13:37:35 OJ12QA > OJ11UL 47.9 miles 324° 2021-07-14 13:37:35
9W2DCW-9 43 2021-07-15 00:59:10 2021-07-15 03:36:39 OJ11SN > OJ11UL 13.5 miles 298° 2021-07-15 03:36:39
9V1LD-9 2 2021-07-12 09:26:29 2021-07-12 09:34:28 OJ11VJ > OJ11UL 4.8 miles 170° 2021-07-12 09:26:29
9W2KHE-13 313 2021-07-01 01:01:42 2021-07-26 08:09:56 OJ11VL > OJ11UL 3.7 miles 55° 2021-07-26 08:09:56
9W2DCW-8 1 2021-07-21 22:06:57 2021-07-21 22:06:57 OJ11QN > OJ11UL 24.1 miles 288° 2021-07-21 22:06:57

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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