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 BA7NNL-7 - show graphs
Comment: 4.2V
Location: 22°46.75' N 113°41.34' E - locator OL62US27QA - show map
2.3 km East bearing 111° from Xinwan, Guangdong Sheng, China [?]
16.8 km Northeast bearing 61° from Wanqingsha, Guangdong Sheng, China
58.5 km Southeast bearing 130° from Guangzhou, Guangdong Sheng, China
73.0 km Northwest bearing 319° from Hong Kong, Hong Kong
Last position: 2025-11-05 07:07:34 UTC (12h10m ago)
2025-11-05 15:07:34 CST local time at Xinwan, China [?]
Last path: BA7NNL-7>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored: 791
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