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 4I9WSR-9 - show graphs
Comment: https://aprsdroid.org/
Location: 8°14.59' N 124°15.57' E - locator PJ28DF18DI - show map
3.0 km East bearing 105° from Libertad, Philippines [?]
9.7 km Northeast bearing 29° from Mantampay, Philippines
117.1 km North bearing 350° from Budta, Province of Maguindanao, Autonomous Region in Muslim Mindanao, Philippines
122.6 km North bearing 349° from Malingao, Province of North Cotabato, Soccsksargen, Philippines
Last position: 2025-02-21 16:11:20 UTC (13s ago)
2025-02-22 00:11:20 PST local time at Libertad, Philippines [?]
Altitude: 77 m
Course: 156°
Speed: 26 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: 4I9WSR-9>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored: 6302
Other SSIDs: 4I9WSR-1 4I9WSR-7 4I9WSR-L 4I9WSR-5 4I9WSR 4I9WSR-2 4I9WSR-3 4I9WSR-4 4I9WSR-14 4I9WSR-15
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 · iPhone/iPad APRS