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 BG4LAY-M - show graphs
Comment: MMDVM Voice (DMR) 432.80000MHz +0.0000MHz, APRS for Pi_Star
Last status: Powered by W0CHP-PiStar-Dash (https://wpsd.w0chp.net)
Location: 35°12.45' N 115°33.69' E - ตำแหน่ง OM75SE79JT - show map
11.6 km ตะวันออก bearing 110° มาจาก Heze, Shandong Sheng, China [?]
15.5 km เหนือ bearing 360° มาจาก Dingtao, Shandong Sheng, China
122.9 km ตะวันออก bearing 68° มาจาก Kaifeng, Henan Sheng, China
149.0 km ตะวันออกเฉียงใต้ bearing 131° มาจาก Anyang, Henan Sheng, China
Last position: 2025-12-03 03:02:48 UTC (9d 17h10m ago)
2025-12-03 11:02:48 CST เวลาท้องถิ่น Heze, China [?]
Course: 83°
ความเร็ว: 56 km/h
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BG4LAY-M>APDG03 via WIDE1-1,qAS,BG4LAY-5G (good)
Positions stored: 2
Other SSIDs: BG4LAY-5G BG4LAY-7 BG4LAY BG4LAY-1 BG4LAY-R
Stations which heard BG4LAY-M 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