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 9M4RPP - show graphs
Map loading...
Comment: MARTS Repeater 439.525Mhz -5.0 203.5hz
Location: 5°25.52' N 100°16.08' E - locator OJ05DK22DB - show map - static map
3.6 miles Southwest bearing 228° from Tanjung Tokong, Pulau Pinang, Malaysia [?]
4.7 miles West bearing 282° from George Town, Pulau Pinang, Malaysia
80.7 miles Northwest bearing 316° from Ipoh, Perak, Malaysia
Last position: 2016-12-07 02:30:02 EST (40d 12h4m ago)
2016-12-07 15:30:02 MYT local time at Tanjung Tokong, Malaysia [?]
Last path: 9M4RPP>PGAPRS via TCPIP*,qAC,DMRNET01
Positions stored: 2
Other SSIDs: 9M4RPP-3
Stations near current position of 9M4RPP - show more
callsign distance last heard - EST      callsign distance last heard - EST
9W2BAV-53.4 miles 336°2017-01-13 08:31:29 9W2BAV-73.7 miles 342°2017-01-16 12:06:02
9W2PUM-83.9 miles 127°2017-01-15 09:11:20 9W2YIX-54.0 miles 121°2017-01-13 06:30:26
9W2DLZ-ios4.0 miles 118°2017-01-01 10:37:12 9W2POP-34.3 miles 144°2017-01-16 14:21:51
9W2OYZ-54.7 miles 220°2017-01-13 23:18:52 9W2LWC-54.9 miles 221°2017-01-13 23:15:10
9W2VWT-55.2 miles 99°2016-12-20 05:52:14 9W2DLZ-96.0 miles 157°2016-12-28 05:56:52
9W2LWC-106.7 miles 213°2017-01-13 20:01:03 WMKB7.4 miles 67°2017-01-06 09:40:10
9W2PGJ-58.3 miles 179°2017-01-14 01:51:53 9W2PQS-58.7 miles 185°2016-12-24 21:14:43
9W2PUM8.7 miles 253°2017-01-16 14:31:10 9W2EZR-58.8 miles 185°2016-12-24 21:13:35
WMKP9.8 miles 181°2017-01-06 09:40:10 9W2WS-513.9 miles 142°2016-12-31 22:13:05
9W2MLF-1014.0 miles 106°2017-01-05 07:27:05 9W2PTH-514.4 miles 107°2016-12-31 05:46:27
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