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 YB1RQX - show graphs
Comment: YB1RQX/P OC-075 Bintan Island OJ21ed via SAT {UISS54}
Location: 1°08.45' N 104°22.30' E - locator OJ21ED43OT - show map
26.4 km North bearing 341° from Tanjungpinang, Riau Islands, Indonesia [?]
39.5 km Northwest bearing 313° from Kijang, Indonesia
60.3 km East bearing 106° from Singapore, Singapore
77.2 km Southeast bearing 118° from Johor Bahru, Johor, Malaysia
Last position: 2025-09-05 12:31:11 UTC (27d 3h32m ago)
2025-09-05 19:31:11 WIB local time at Tanjungpinang, Indonesia [?]
Last telemetry: 2024-10-07 09:47:30 UTC (360d 6h16m ago) – show telemetry
RxTraffic: 0 Pkt, TxTraffic: 0 Pkt, RxDrop: 0 Pkt, RSSI: -58 dBm, Voltage: 9.990 V
Last path: YB1RQX>CQ via RS0ISS*,qAO,YE4LWU-6 (good)
Positions stored: 16
Other SSIDs: YB1RQX-10 YB1RQX-1
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