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 9W2KHE-3 - show graphs
Map loading...
Comment: Central APRS iGate/Digipeater 144.390MHz
Location: 1°27.53' N 103°45.98' E - locator OJ11VL10XC - show map - static map
0.7 miles Southeast bearing 128° from Johor Bahru, Johor, Malaysia [?]
9.3 miles Southeast bearing 126° from Sekudai, Johor, Malaysia
13.0 miles Northwest bearing 334° from Singapore, Singapore
Last position: 2017-12-11 06:20:10 EST (5m17s ago)
2017-12-11 19:20:10 MYT local time at Johor Bahru, Malaysia [?]
Last telemetry: 2017-12-11 06:07:08 EST (18m19s ago) – show telemetry
Avg 10m: 0 Rx Erlang, Avg 10m: 0 Tx Erlang, RxPkts: 0 count/10m, IGateDropRx: 0 count/10m, TxPkts: 0 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (software, Linux/Unix)
Last path: 9W2KHE-3>APRX29 via TCPIP*,qAC,T2PARIS
Positions stored: 117
Packet rate: 613 seconds between packets on average during 30661 seconds.
Other SSIDs: 9W2KHE-1 9W2KHE-10 9W2KHE-11 9W2KHE-13 9W2KHE-14 9W2KHE-2 9W2KHE-4 9W2KHE-5 9W2KHE-6 9W2KHE-7 9W2KHE-8 9W2KHE-9
APRS igate – Statistics for 2017-12:
Stations heard directly: 23 on radio path – show map
Last heard a station directly: 2017-12-11 06:24:59 EST (28s ago)
Normal receiver range estimate: 6 miles (Updated: 2017-10-31 02:09:15 EDT)
Position packets heard directly: 974 on radio path
Position packets sent to APRS-IS: 1596 – show map
Stations near current position of 9W2KHE-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9W2KHE-60.9 miles 344°2017-11-26 04:42:13 9W2KHE-91.8 miles 36°2017-12-11 06:24:59
9M4RJB-32.0 miles 282°2017-12-11 03:58:58 9W2KHE-42.4 miles 13°2017-12-10 04:02:00
9W2KHE-102.4 miles 13°2017-11-14 10:12:36 9W2KHE-72.4 miles 13°2017-12-06 09:56:50
9W2KHE-82.4 miles 13°2017-12-11 04:43:45 9W2KHE-132.8 miles 23°2017-12-11 06:18:24
9V1LY B2.9 miles 121°2017-12-11 06:07:27 9V1LY-B2.9 miles 121°2017-12-11 06:07:37
9W2JBV-33.2 miles 331°2017-12-11 06:22:04 9W2JBV-93.2 miles 331°2017-12-08 21:46:58
9W2LUX-13.5 miles 355°2017-12-11 06:21:19 9W2BAF-93.8 miles 325°2017-12-11 06:25:18
9W2RLW-94.2 miles 307°2017-12-11 06:20:10 9W2RLW-24.3 miles 308°2017-12-11 06:17:35
9W2YBR-74.3 miles 302°2017-11-30 20:08:59 9W2GEE4.4 miles 20°2017-12-06 07:34:43
9W2GEE-14.4 miles 20°2017-12-08 09:40:01 9W2GEE-94.6 miles 26°2017-11-29 06:44:38
Stations heard directly by 9W2KHE-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
9W2ALS-3 2 2017-12-10 04:13:32 2017-12-10 14:14:06 OJ11VN > OJ11VL 6.7 miles 357° 2017-12-10 14:14:06
9W2RLW-9 5 2017-12-10 06:09:44 2017-12-11 06:19:44 OJ11TM > OJ11VL 9.9 miles 292° 2017-12-10 06:09:44
9W2CHF-1 3 2017-12-10 05:43:45 2017-12-11 00:45:52 OJ21CN > OJ11VL 31.9 miles 75° 2017-12-11 00:45:52
9W2JEK-8 1 2017-12-10 18:46:13 2017-12-10 18:46:13 OJ12PA > OJ11VL 49.3 miles 321° 2017-12-10 18:46:13
9M4RGP-3 5 2017-12-10 09:39:36 2017-12-11 00:36:24 OJ11SO > OJ11VL 18.3 miles 303° 2017-12-11 00:36:24
9W2ZJR-9 14 2017-12-10 05:30:42 2017-12-10 05:55:37 OJ11WL > OJ11VL 10.0 miles 77° 2017-12-10 05:55:37
9W2HFI-9 37 2017-12-10 18:12:23 2017-12-11 06:05:54 OJ11VO > OJ11VL 11.4 miles 20° 2017-12-10 18:12:23
9W2USY-9 2 2017-12-11 06:19:48 2017-12-11 06:21:24 OJ11UN > OJ11VL 6.7 miles 343° 2017-12-11 06:19:48
9W2ZFM-9 143 2017-12-10 04:07:30 2017-12-10 23:59:49 OJ11RM > OJ11VL 19.9 miles 283° 2017-12-10 18:43:44
9W2KHE-9 64 2017-12-10 07:20:57 2017-12-11 06:24:59 OJ11VN > OJ11VL 8.1 miles 23° 2017-12-10 19:18:54
9W2ZFM-3 1 2017-12-10 18:52:55 2017-12-10 18:52:55 OJ11VO > OJ11VL 10.6 miles 16° 2017-12-10 18:52:55
9W2BAF-9 45 2017-12-10 20:43:31 2017-12-11 06:24:21 OJ11WO > OJ11VL 11.0 miles 28° 2017-12-10 20:43:31
9W2JBV-7 44 2017-12-10 19:45:28 2017-12-11 05:16:34 OJ11PQ > OJ11VL 36.9 miles 297° 2017-12-10 19:45:28
9W2BAF-3 15 2017-12-10 07:00:35 2017-12-11 03:17:28 OJ11WO > OJ11VL 11.2 miles 37° 2017-12-11 03:17:28
9W2KHE-8 48 2017-12-10 04:20:37 2017-12-11 04:43:45 OJ11VL > OJ11VL 2.4 miles 13° 2017-12-11 04:43:45
9W2RMJ-9 41 2017-12-10 05:39:46 2017-12-11 06:20:43 OJ11VN > OJ11VL 9.1 miles 23° 2017-12-10 19:26:26
9W2WHT-3 15 2017-12-10 04:14:58 2017-12-11 05:45:15 OJ11VN > OJ11VL 8.1 miles 2° 2017-12-11 05:45:15
9W2KHE-13 412 2017-12-10 04:07:55 2017-12-11 06:18:24 OJ11VL > OJ11VL 2.8 miles 23° 2017-12-11 06:18:24
9W2RMJ-10 6 2017-12-10 04:59:34 2017-12-10 05:09:19 OJ11VM > OJ11VL 4.8 miles 10° 2017-12-10 05:09:19
9W2USY-8 29 2017-12-10 20:09:51 2017-12-10 21:39:39 OJ11UN > OJ11VL 6.6 miles 344° 2017-12-10 20:12:42
9W2USC-9 40 2017-12-10 22:42:38 2017-12-11 03:57:13 OJ11VN > OJ11VL 6.1 miles 17° 2017-12-11 03:57:13
9W2OKX-9 1 2017-12-11 00:30:32 2017-12-11 00:30:32 OJ02XQ > OJ11VL 150.0 miles 305° 2017-12-11 00:30:32
9W2WIU-3 1 2017-12-10 06:33:17 2017-12-10 06:33:17 OJ11VN > OJ11VL 8.6 miles 20° 2017-12-10 06:33:17

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