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 BG9CTF-9 - show graphs
Comment: to 438.255Mhz CQ.
Location: 34°08.10' N 108°58.57' E - ตำแหน่ง OM44LD72DJ - show map
3.6 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก Duqu, Shaanxi, China [?]
6.6 km เหนือ bearing 10° มาจาก Wangqu, Shaanxi, China
14.4 km ใต้ bearing 162° มาจาก Xi’an, Shaanxi, China
33.8 km ตะวันออกเฉียงใต้ bearing 132° มาจาก Xianyang, Shaanxi, China
Last position: 2026-01-22 10:13:03 UTC (10d 23h42m ago)
2026-01-22 18:13:03 CST เวลาท้องถิ่น Duqu, China [?]
Last path: BG9CTF-9>APN000 via WIDE2-2,qAO,BG9CTF-10 (good)
Positions stored: 15009
Other SSIDs: BG9CTF-10 BG9CTF-7 BG9CTF-12
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