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 BR4XZ-11 - show graphs
Comment: Xuzhou APRS 144.640MHz ALTI:106M 12.2V
Location: 34°15.41' N 117°11.04' E - locator OM84OG21BP - show map
5.9 km Southeast bearing 133° from Jiuli, Jiangsu Sheng, China [?]
8.8 km North bearing 16° from Tongshan, Jiangsu Sheng, China
47.8 km Northeast bearing 49° from Huaibei, Anhui Sheng, China
Last position: 2025-03-20 02:45:44 UTC (30d 10h42m ago)
2025-03-20 10:45:44 CST local time at Jiuli, China [?]
Last path: BR4XZ-11>AP51D8 via BR4XZ-10,WIDE1*,qAO,BG4QL-10 (good)
Positions stored: 11
Other SSIDs: BR4XZ-10 BR4XZ-N
Last heard a station directly: 2025-03-19 10:05:53 UTC (31d 3h22m ago)
Normal receiver range estimate: 190 km (Updated: 2024-10-31 23:37:34 UTC)
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