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 BI1XYS-4 - show graphs
Comment: B5 13.8V
Location: 22°47.10' N 114°43.91' E - ตำแหน่ง OL72IS78TJ - show map
8.5 km ตะวันออก bearing 92° มาจาก Xiayong, Guangdong Sheng, China [?]
9.4 km ตะวันตกเฉียงใต้ bearing 233° มาจาก Renshan, Guangdong Sheng, China
73.1 km ตะวันออก bearing 69° มาจาก Shenzhen, Shenzhen, Guangdong Sheng, China
80.9 km ตะวันออกเฉียงเหนือ bearing 47° มาจาก Hong Kong, Hong Kong
Last position: 2025-06-07 11:55:18 UTC (12d 19h29m ago)
2025-06-07 19:55:18 CST เวลาท้องถิ่น Xiayong, China [?]
Course: 46°
ความเร็ว: 33 km/h
Last path: BI1XYS-4>APN000 via TCPIP*,qAC,T2TAIPEI
Positions stored: 969
Other SSIDs: BI1XYS-7 BI1XYS BI1XYS-5 BI1XYS-9 BI1XYS-2 BI1XYS-1
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