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 9W2TBJ-1 - show graphs
Map loading...
Comment: JB TOWN i-Gate/Digipeater 9.9V
Location: 1°30.43' N 103°45.42' E - locator OJ11VM01UR - show map - static map
2.9 miles North bearing 359° from Johor Bahru, Johor, Malaysia [?]
8.7 miles West bearing 286° from Kampung Pasir Gudang Baru, Johor, Malaysia
16.3 miles Northwest bearing 337° from Singapore, Singapore
Last position: 2017-01-19 08:15:03 EST (47s ago)
2017-01-19 21:15:03 MYT local time at Johor Bahru, Malaysia [?]
Device: Telemetry devices
Last path: 9W2TBJ-1>APET51 via TCPIP*,qAC,MYAPRS-2
Positions stored: 2
Packet rate: 119 seconds between packets on average during 5929 seconds.
Other SSIDs: 9W2TBJ 9W2TBJ-10 9W2TBJ-5 9W2TBJ-8 9W2TBJ-9
APRS igate – Statistics for 2017-01:
Stations heard directly: 28 on radio path – show map
Last heard a station directly: 2017-01-19 08:06:14 EST (9m36s ago)
Normal receiver range estimate: 12 miles (Updated: 2017-01-19 06:30:44 EST)
Position packets heard directly: 5410 on radio path
Position packets sent to APRS-IS: 9562 – show map
Stations near current position of 9W2TBJ-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9W2TLJ-1072.8 yards 57°2017-01-19 04:33:44 9W2LUX-10.4 miles 58°2017-01-07 06:39:22
9W2KHE-11.4 miles 139°2017-01-19 08:08:28 9W2KHE-81.5 miles 130°2017-01-19 03:41:24
9W2KHE-61.5 miles 129°2017-01-13 05:25:16 9W2KHE-91.5 miles 130°2017-01-19 06:12:16
9W2KHE-71.5 miles 130°2017-01-11 22:34:28 9W2RXE-51.6 miles 219°2017-01-04 06:29:36
9W2ZFM-101.9 miles 310°2017-01-19 03:13:54 9W2TZY-102.5 miles 244°2016-12-23 19:19:34
9W2RLW-12.8 miles 255°2017-01-10 01:54:35 9W2RLW-52.8 miles 255°2017-01-19 08:14:47
9W2RLW2.8 miles 255°2017-01-18 19:54:01 9W2RLW-152.8 miles 254°2017-01-07 08:17:18
9W2GEE-92.8 miles 60°2016-12-28 09:54:17 9W2UHF-53.1 miles 167°2017-01-09 21:51:50
9M4RJB-33.2 miles 204°2017-01-19 08:13:55 9W2BAF-93.3 miles 271°2017-01-19 08:15:45
9W2ALS-33.4 miles 6°2017-01-19 06:48:09 9W2ALS-23.4 miles 6°2017-01-06 09:41:00
Stations which heard 9W2TBJ-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
9W2ALS-3 13 2017-01-04 06:27:40 2017-01-06 20:19:43 OJ11VM > OJ11VN 3.4 miles 6° 2017-01-06 20:19:43

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 9W2TBJ-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
9W2ALS-3 5 2017-01-01 07:28:05 2017-01-18 00:46:21 OJ11VN > OJ11VM 3.4 miles 6° 2017-01-18 00:46:21
9W2RLW-9 386 2017-01-01 00:14:08 2017-01-19 02:09:23 OJ11SO > OJ11VM 15.9 miles 294° 2017-01-04 21:41:54
9W2JEK-9 6 2017-01-14 03:19:34 2017-01-14 04:47:42 OJ11UM > OJ11VM 3.3 miles 270° 2017-01-14 03:19:34
9W2CHF-1 1 2017-01-01 11:15:14 2017-01-01 11:15:14 OJ21CN > OJ11VM 31.8 miles 81° 2017-01-01 11:15:14
9W2CHF-9 10 2017-01-13 04:33:12 2017-01-15 01:01:18 OJ21BN > OJ11VM 23.0 miles 83° 2017-01-13 04:33:12
9W2ZJR-9 44 2017-01-04 07:03:52 2017-01-17 09:15:51 OJ11WL > OJ11VM 10.3 miles 101° 2017-01-16 09:47:13
9W2UHF-9 604 2016-12-31 20:26:07 2017-01-19 05:20:15 OJ11TK > OJ11VM 10.8 miles 238° 2017-01-14 02:44:25
9W2HFI-9 561 2016-12-31 19:43:55 2017-01-19 05:54:36 OJ11TP > OJ11VM 12.4 miles 327° 2017-01-18 01:05:34
9W2USY-9 469 2016-12-31 20:21:06 2017-01-18 04:56:44 EJ01AM > OJ11VM 10774.9 miles 83° 2017-01-17 07:27:58
9W2KHE-7 14 2017-01-04 11:48:22 2017-01-11 22:03:11 OJ11WR > OJ11VM 18.6 miles 32° 2017-01-04 11:48:22
9W2ZFM-9 502 2016-12-31 19:27:30 2017-01-19 00:53:55 OJ11VO > OJ11VM 8.1 miles 38° 2017-01-15 10:16:39
9W2KHE-9 457 2017-01-01 02:45:21 2017-01-19 06:12:04 OJ11VO > OJ11VM 9.0 miles 28° 2017-01-16 19:14:59
9W2JYN-9 109 2017-01-01 21:31:17 2017-01-19 06:40:27 OJ11WL > OJ11VM 10.4 miles 105° 2017-01-01 21:37:46
9W2ZFM-3 100 2016-12-31 20:35:04 2017-01-18 19:15:28 OJ11VO > OJ11VM 7.7 miles 28° 2017-01-18 19:15:28
9W2FZW-9 43 2017-01-01 01:21:25 2017-01-19 03:12:45 OJ11UN > OJ11VM 5.4 miles 297° 2017-01-01 03:11:26
9W2BAF-9 649 2017-01-01 20:29:52 2017-01-19 08:06:14 OJ11XM > OJ11VM 16.2 miles 87° 2017-01-07 22:21:00
9W2OBB-9 283 2017-01-01 05:32:41 2017-01-19 07:52:24 OJ11SP > OJ11VM 16.6 miles 304° 2017-01-17 01:57:19
9M4RKL-3 15 2017-01-02 22:20:25 2017-01-19 02:00:41 OJ11WR > OJ11VM 18.5 miles 32° 2017-01-19 02:00:41
9W2KHE-1 24 2017-01-01 11:22:13 2017-01-16 17:37:45 OJ11VL > OJ11VM 1.4 miles 139° 2017-01-16 17:37:45
9W2OTG-9 11 2017-01-16 19:23:47 2017-01-16 21:41:40 OJ11VO > OJ11VM 7.8 miles 34° 2017-01-16 21:41:40
9W2JYN-8 31 2017-01-08 00:19:30 2017-01-13 11:45:45 OJ11WL > OJ11VM 10.4 miles 99° 2017-01-08 01:04:28
9W2KHE-8 199 2017-01-01 04:22:07 2017-01-19 03:41:15 OJ11WP > OJ11VM 11.5 miles 29° 2017-01-06 08:40:09
9W2KHE-6 13 2017-01-12 23:33:53 2017-01-13 04:46:56 OJ11WR > OJ11VM 18.6 miles 32° 2017-01-12 23:33:53
9W2AOY-9 427 2017-01-01 01:28:06 2017-01-19 05:25:28 OJ11TN > OJ11VM 10.5 miles 288° 2017-01-02 02:59:17
9M2RGP-3 66 2016-12-31 23:27:33 2017-01-15 04:11:22 OJ11SO > OJ11VM 16.0 miles 295° 2017-01-15 04:11:22
9W2TLJ-10 366 2017-01-01 01:12:00 2017-01-19 04:32:31 OJ11TL > OJ11VM 8.2 miles 254° 2017-01-03 10:20:44
9W2HIT-9 6 2017-01-08 22:58:00 2017-01-08 23:41:34 OJ11UL > OJ11VM 5.2 miles 263° 2017-01-08 22:58:00
9W2WHT-3 9 2017-01-01 10:24:52 2017-01-12 08:30:07 OJ11VN > OJ11VM 4.8 miles 10° 2017-01-12 08:30:07

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.
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