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 BD7MPF-9 - show graphs
Mic-E message: Off duty
Location: 23°15.50' N 113°15.50' E - locator OL63PG01XX - show map
3.7 km Southeast bearing 123° from Jianggao, Guangdong Sheng, China [?]
12.6 km South bearing 160° from Yayao, Guangdong Sheng, China
15.8 km North bearing 3° from Guangzhou, Guangdong Sheng, China
142.0 km Northwest bearing 320° from Hong Kong, Hong Kong
Last position: 2025-11-17 01:51:17 UTC (3d 6h26m ago)
2025-11-17 09:51:17 CST local time at Jianggao, China [?]
Altitude: 26 m
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:
Speed: 87 km/h
Device: Yaesu: FTM-510D (rig)
Last path: BD7MPF-9>RSQUZL via WIDE1-1,WIDE2-1,qAO,BH7ODS-9 (good)
Positions stored: 4171
Stations which heard BD7MPF-9 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