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 BG4KBF-7 - show graphs
Mic-E message: Off duty
Location: 37°11.85' N 117°39.83' E - locator OM87TE97PJ - show map
36.4 km Southwest bearing 239° from Binzhou, Shandong Sheng, China [?]
44.4 km North bearing 342° from Zhoucun, Shandong Sheng, China
83.4 km Northeast bearing 45° from Jinan, Shandong Sheng, China
122.5 km Northeast bearing 23° from Tai’an, Shandong Sheng, China
Last position: 2025-09-11 05:31:37 UTC (15d 2h ago)
2025-09-11 13:31:37 CST local time at Binzhou, China [?]
Altitude: -9 m
Course: 62°
Speed: 120 km/h
Device: Yaesu: FTM-510D (rig)
Last path: BG4KBF-7>SWQQX5 via qAS,BG4KBF-1
Positions stored: 220
Other SSIDs: BG4KBF-1 BG4KBF-10 BG4KBF-5
Stations which heard BG4KBF-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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