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 BD4TNO-7 - show graphs
Comment: HellO this is BD4TNOnice to meet U
Mic-E message: Off duty
Location: 32°00.14' N 120°50.62' E - locator PM02KA10FN - show map
4.3 km Southwest bearing 223° from Nantong, Jiangsu Sheng, China [?]
7.8 km West bearing 262° from Guanyinshan, Jiangsu Sheng, China
81.1 km North bearing 17° from Suzhou, Jiangsu Sheng, China
104.4 km Northwest bearing 326° from Shanghai, Shanghai Shi, China
Last position: 2025-02-08 13:30:43 UTC (2d 1h15m ago)
2025-02-08 21:30:43 CST local time at Nantong, China [?]
Altitude: 15 m
Course: 206°
Speed: 0 km/h
Device: Yaesu: FT1D (ht)
Last path: BD4TNO-7>SRPPQ4 via WIDE1-1,WIDE2-1,qAR,BD4TNO-10 (good)
Positions stored: 3020
Other SSIDs: BD4TNO-10 BD4TNO-3 BD4TNO-11 BD4TNO-8 BD4TNO-5 BD4TNO-15
Stations which heard BD4TNO-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