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 9V1DY-5 - show graphs
Map loading...
Comment: 433.500 mhz / 145.500 mhz
Location: 1°22.26' N 103°51.02' E - locator OJ11WI29AA - show map - static map
5.6 miles North bearing 0° from Singapore, Singapore [?]
9.1 miles Southeast bearing 136° from Johor Bahru, Johor, Malaysia
Last position: 2018-04-06 11:22:40 EDT (78d 4h ago)
2018-04-06 23:22:40 SGT local time at Singapore, Singapore [?]
Altitude: 179 ft
Device: Open Source: APRSdroid (app, Android)
Last path: 9V1DY-5>APDR14 via 9M4RGP-3*,qAR,9W2KHE-2 (good)
Positions stored: 11
Other SSIDs: 9V1DY-10 9V1DY-7 9V1DY-Y
Stations near current position of 9V1DY-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WSSL3.3 miles 20°2018-06-23 14:59:59 9V1KB-54.2 miles 344°2018-06-14 09:56:35
WSAP4.6 miles 94°2018-06-23 15:00:15 9V1YW-55.6 miles 338°2018-06-21 23:58:45
9V1YW-N6.0 miles 319°2018-06-23 15:09:19 9V1LH-36.1 miles 89°2018-06-09 02:51:57
9V1LH B6.3 miles 86°2018-06-07 02:36:31 9V1LH-B6.3 miles 86°2018-06-07 02:36:41
9V1LH C6.3 miles 86°2018-06-07 04:12:04 9V1LH-C6.3 miles 86°2018-06-07 04:12:14
9V1LH6.3 miles 86°2018-06-23 09:56:55 9V1LH-106.3 miles 86°2018-06-10 05:17:47
9V1LH-56.3 miles 86°2018-06-06 02:56:35 WSSS8.0 miles 92°2018-06-23 14:59:59
9W2JYN-98.1 miles 21°2018-06-23 04:24:09 9W2JYN-88.2 miles 22°2018-05-27 09:22:54
9W2GEE-98.9 miles 322°2018-06-23 05:11:25 9W2ZJR-19.5 miles 26°2018-06-23 15:11:47
9W2KHE-139.8 miles 331°2018-06-23 15:21:50 9W2KHE-99.9 miles 328°2018-06-21 01:29:41
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