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 BD6JEM-12 - show graphs
Comment: 434.640MHz 自制 APRS 设备。
Last status: test
Location: 34°45.50' N 113°35.50' E - locator OM64TS11AX - show map
5.2 km West bearing 271° from Zhengzhou, Henan Sheng, China [?]
56.6 km East bearing 90° from Gongyi, Henan Sheng, China
65.5 km West bearing 266° from Kaifeng, Henan Sheng, China
Last position: 2025-04-24 01:57:04 UTC (26d 7h43m ago)
2025-04-24 09:57:04 CST local time at Zhengzhou, China [?]
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Device: Unknown: Unknown
Last path: BD6JEM-12>APRS via TCPIP*,qAS,BD6JEM
Positions stored: 1
Other SSIDs: BD6JEM-15 BD6JEM-5 BD6JEM-10
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