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 BI4KWG-9G - show graphs
Comment: E1[信号:-77 设备温度:44°C 电压:4.3V 行驶里程:2022.7公里-孤帆远影碧空尽,唯见长江天际流。]
Last status: 苟利国家生死以,岂因祸福避趋之 1.0.30
Location: 36°35.67' N 116°59.83' E - locator OM86LO92PQ - show map
8.2 km South bearing 180° from Jinan, Shandong Sheng, China [?]
24.4 km East bearing 80° from Changqing, Shandong Sheng, China
46.8 km North bearing 346° from Tai’an, Shandong Sheng, China
Last position: 2026-02-11 10:24:35 UTC (50m24s ago)
2026-02-11 18:24:35 CST local time at Jinan, China [?]
Altitude: 119 m
Course:
Speed: 13 km/h
Last path: BI4KWG-9G>APRS4G via TCPIP*,qAC,T2HK
Positions stored: 4720
Other SSIDs: BI4KWG-6 BI4KWG-2 BI4KWG-7 BI4KWG-5 BI4KWG-ios BI4KWG-10 BI4KWG-9 BI4KWG-12
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