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 BI8SDE-10 - show graphs
Comment: 144.64000昆明业余无线电438.70000
Location: 25°01.98' N 102°41.36' E - locator OL15IA27RW - show map
3.0 km West bearing 257° from Kunming, Yunnan, China [?]
5.4 km East bearing 90° from Majie, Yunnan, China
120.8 km Southwest bearing 246° from Qujing, Yunnan, China
Last position: 2025-08-26 00:09:12 UTC (4h4m ago)
2025-08-26 08:09:12 CST local time at Kunming, China [?]
Last path: BI8SDE-10>DM9100 via BH8USA-1*,WIDE,WIDE2-1,qAO,BH8SNQ-9 (good)
Positions stored: 1
Other SSIDs: BI8SDE-7 BI8SDE-9 BI8SDE-1 BI8SDE-3 BI8SDE-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