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 9W2DTR-9 - show graphs
Map loading...
Comment: 145.500MHzMONITORING
Mic-E message: In service
Location: 3°06.71' N 101°34.54' E - locator OJ03SC96BU - show map - static map
2.2 miles West bearing 278° from Petaling Jaya, Petaling, Selangor, Malaysia [?]
3.5 miles Northeast bearing 58° from Shah Alam, Selangor, Malaysia
7.9 miles West bearing 255° from Kuala Lumpur, Kuala Lumpur, Malaysia
10.2 miles Northeast bearing 58° from Klang, Selangor, Malaysia
Last position: 2014-04-12 02:44:48 EDT (9d 2h52m ago)
2014-04-12 14:44:48 MYT local time at Petaling Jaya, Malaysia [?]
Altitude: 141 ft
Course: 60°
Speed: 4 MPH
Device: Kenwood: TM-D710 (rig)
Last path: 9W2DTR-9>P3PVW1 via WIDE1-1,WIDE2-1,qAR,9W2EDK-1 (good)
Positions stored: 44749
Stations near current position of 9W2DTR-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
9W2ALS0.8 miles 7°2014-04-21 05:20:28 9W2ALS-40.8 miles 7°2014-04-05 12:32:07
9W2ALS-150.8 miles 7°2014-04-07 10:15:45 9W2ALS-G40.8 miles 7°2014-04-16 20:33:19
9W2JEK-31.5 miles 178°2014-04-17 01:55:09 9W2ALS-51.5 miles 176°2014-04-21 02:12:46
9W2SZJ-31.6 miles 177°2014-04-20 22:51:24 9W2SZJ-91.6 miles 177°2014-04-21 02:12:15
9W2MDP-52.1 miles 310°2014-04-16 21:55:55 WMSA2.3 miles 310°2014-04-21 05:30:19
9W2RUT-152.5 miles 282°2014-04-08 00:51:05 9W2SMF-52.6 miles 237°2014-04-16 09:35:17
9M4GQC2.7 miles 155°2014-03-26 11:03:12 9W2NUX-92.8 miles 236°2014-04-20 06:20:58
9W2EMU2.8 miles 237°2014-04-16 09:18:35 9W2TEA-92.9 miles 34°2014-04-07 07:16:54
9W2BQA-93.1 miles 189°2014-04-21 05:34:09 9W2RSH-103.3 miles 237°2014-04-20 04:15:46
9W2RSH-53.3 miles 237°2014-04-19 11:00:53 9W2IWE-93.3 miles 22°2014-04-16 11:00:32
Stations which heard 9W2DTR-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
9M4RDG-3 98 2014-03-31 22:32:06 2014-04-08 05:35:38 OJ03SD > OJ03VK 26.4 miles 45° 2014-04-08 00:26:23
9W2RUT-2 8 2014-03-31 22:29:13 2014-04-08 05:36:05 OJ03SE > OJ03TF 8.0 miles 74° 2014-03-31 22:30:59
9W2SZJ-3 10 2014-04-02 07:22:01 2014-04-08 00:28:18 OJ03SE > OJ03SC 7.6 miles 147° 2014-04-08 00:28:18
9M2TPT-1 41 2014-03-31 22:28:13 2014-04-08 05:36:25 OJ03SI > OJ03SF 10.1 miles 185° 2014-04-08 00:54:17
9W2EDK-1 3 2014-04-02 07:22:14 2014-04-12 02:44:48 OJ03SE > OJ03SA 10.2 miles 170° 2014-04-02 07:22:14

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.
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