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 BH4CUB-4G - show graphs
Comment: imei:*4099 rssi:31 sat:0/17
Last status: 4G-Tracker ver0.0.35 https://github.com/bg4uvr/4G-Tracker
Location: 31°10.34' N 121°25.18' E - locator PM01RE01II - show map
6.6 km Southwest bearing 213° from Shanghai, Shanghai Shi, China [?]
8.3 km Northeast bearing 31° from Minhang, Shanghai Shi, China
10.9 km Northeast bearing 65° from Jiuting, Shanghai Shi, China
154.8 km Northeast bearing 51° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-07-15 07:40:24 UTC (5d 17h27m ago)
2025-07-15 15:40:24 CST local time at Shanghai, China [?]
Altitude: 0 m
Course:
Speed: 0 km/h
Last path: BH4CUB-4G>APUVR via TCPIP*,qAC,T2HK
Positions stored: 1
Other SSIDs: BH4CUB-9 BH4CUB-5
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