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 BD7KSF-9 - show graphs
Comment: 439.680MHz D073 -500 438.500 FM&DMR
Mic-E message: Off duty
Location: 23°01.59' N 113°08.28' E - ตำแหน่ง OL63NA66NI - show map
667.5 m ตะวันออก bearing 93° มาจาก Foshan, Guangdong Sheng, China [?]
800.3 m ตะวันออก bearing 82° มาจาก Zumiao, Guangdong Sheng, China
15.2 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Guangzhou, Guangdong Sheng, China
133.1 km ตะวันตกเฉียงเหนือ bearing 308° มาจาก Hong Kong, Hong Kong
Last position: 2025-06-15 08:13:33 UTC (13h26m ago)
2025-06-15 16:13:33 CST เวลาท้องถิ่น Foshan, China [?]
Altitude: -111 m
Course: 81°
ความเร็ว: 31 km/h
Device: Yaesu: FTM-100D (rig)
Last path: BD7KSF-9>RSPQU9 via BR7IAB-10*,WIDE1*,WIDE2-1,qAS,BI7NAM-10 (good)
Positions stored: 6490
Other SSIDs: BD7KSF-15
Stations which heard BD7KSF-9 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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