ข้อมูลสถานี - ดูแผนที่ · รายละเอียด · telemetry · สภาพอากาศ · raw · status · beacons · ดูข้อความ · bulletins · browse · moving · ชื่อบัญชีฉัน
Callsign, ship name or locator: ล้าง       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station BD4SPA-10 - show graphs
Location: 31°08.12' N 120°37.89' E - ตำแหน่ง PM01HD52SL - show map
3.1 km ใต้ bearing 192° มาจาก Songlong, Jiangsu Sheng, China [?]
8.1 km ตะวันตก bearing 250° มาจาก Tongli, Jiangsu Sheng, China
79.2 km ตะวันตก bearing 263° มาจาก Shanghai, Shanghai Shi, China
103.7 km ตะวันออกเฉียงเหนือ bearing 26° มาจาก Hangzhou, Zhejiang Sheng, China
Last position: 2025-11-25 12:51:41 UTC (16d 16h53m ago)
2025-11-25 20:51:41 CST เวลาท้องถิ่น Songlong, China [?]
Course: 196°
ความเร็ว: 22 km/h
Last path: BD4SPA-10>APN000 via TCPIP*,qAC,T2TAIPEI
Positions stored: 1574
Other SSIDs: BD4SPA-9 BD4SPA-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