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 BI6PPD-10 - show graphs
Comment: 438.500MHz 喵~
Location: 39°04.27' N 117°05.45' E - locator OM89NB07VB - show map
10.8 km Southwest bearing 223° from Tianjin, Tianjin Shi, China [?]
13.3 km Northwest bearing 301° from Dasi, Tianjin Shi, China
14.4 km West bearing 285° from Darenzhuang, Tianjin Shi, China
110.3 km Southeast bearing 147° from Beijing, Beijing, China
Last position: 2025-07-13 00:18:57 UTC (2d 1h34m ago)
2025-07-13 08:18:57 CST local time at Tianjin, China [?]
Last telemetry: 2024-08-14 16:36:50 UTC (334d 9h16m ago) – show telemetry
RF->INET: 0 Pkts, INET->RF: 0 Pkts, Repeater: 0 Pkts, AllCount: 34 Pkts, AllDrop: 0 Pkts
 IGATE     DIGI     WX     SAT     INET     VPN     4G     MQTT 
Device: Open Source: APRSdroid (app, Android)
Last path: BI6PPD-10>APDR16 via TCPIP*,qAC,T2HK
Positions stored: 1728
Other SSIDs: BI6PPD-4G BI6PPD-7
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