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 BH4XBU-5 - show graphs
Comment: 438.680MHz CZ HAM DX CLUB
Location: 31°45.53' N 119°53.44' E - locator OM91WS62VC - show map
7.7 km West bearing 249° from Changzhou, Jiangsu Sheng, China [?]
13.4 km Southwest bearing 221° from Longhutang, Jiangsu Sheng, China
83.7 km Northwest bearing 307° from Suzhou, Jiangsu Sheng, China
110.2 km East bearing 107° from Nanjing, Jiangsu Sheng, China
Last position: 2025-02-12 08:51:59 UTC (6d 14h43m ago)
2025-02-12 16:51:59 CST local time at Changzhou, China [?]
Altitude: 12 m
Course: 195°
Speed: 7 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: BH4XBU-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 97874
Other SSIDs: BH4XBU-10 BH4XBU-7 BH4XBU-14 BH4XBU-2
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