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 BG4JXI-7 - show graphs
Comment: 信标系统
Last status:
Location: 35°54.61' N 117°46.94' E - locator OM85VV38VK - show map
2.9 km East bearing 69° from Xintai, Shandong Sheng, China [?]
10.0 km Northeast bearing 48° from Dongdu, Shandong Sheng, China
66.9 km Southeast bearing 117° from Tai’an, Shandong Sheng, China
109.7 km Southeast bearing 140° from Jinan, Shandong Sheng, China
Last position: 2025-09-29 23:46:01 UTC (3d 7h35m ago)
2025-09-30 07:46:01 CST local time at Xintai, China [?]
Altitude: 218 m
Course: 172°
Speed: 0 km/h
Last path: BG4JXI-7>APN000 via WIDE1-1,WIDE2-5,qAS,BD4JK-10 (suboptimal)
Path element WIDE2-5 does work - please use WIDE2-2 instead. In path element WIDEn-N, n must be greater than or equal to N.
Positions stored: 405
Other SSIDs: BG4JXI-15 BG4JXI-9 BG4JXI-8 BG4JXI BG4JXI-4G BG4JXI-10 BG4JXI-5 BG4JXI-6
Last heard a station directly: 2025-09-23 12:51:04 UTC (9d 18h30m ago)
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