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 BH4ROG-9 - show graphs
Comment: DE BH4ROG VY 73 13.3V
Location: 32°02.41' N 118°47.57' E - locator OM92JA59DP - show map
700.7 m Northwest bearing 337° from Wulaocun, Jiangsu Sheng, China [?]
1.6 km South bearing 180° from Meiyuan Xincun, Jiangsu Sheng, China
2.8 km Southeast bearing 149° from Nanjing, Jiangsu Sheng, China
114.3 km West bearing 285° from Changzhou, Jiangsu Sheng, China
Last position: 2025-02-10 11:54:32 UTC (1h30m ago)
2025-02-10 19:54:32 CST local time at Wulaocun, China [?]
Course: 245°
Speed: 0 km/h
Last path: BH4ROG-9>APN000 via TCPIP*,qAC,T2CS
Positions stored: 740
APRS igate – Statistics for 2025-02:
Stations heard directly: 3 on radio path – show map
Last heard a station directly: 2025-02-09 17:01:08 UTC (20h24m ago)
Normal receiver range estimate: 10 km (Updated: 2025-01-31 15:26:45 UTC)
Position packets heard directly: 833 on radio path
Position packets sent to APRS-IS: 835 – show map
Stations heard directly by BH4ROG-9
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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