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 KM4UNY-9 - show graphs
Mic-E message: In service
Location: 33°30.29' N 80°27.19' W - ตำแหน่ง EM93SM51OD - show map
30.8 km ตะวันตกเฉียงใต้ bearing 227° มาจาก Manning, Clarendon County, South Carolina, United States [?]
36.7 km ใต้ bearing 186° มาจาก Privateer, Sumter County, South Carolina, United States
77.0 km ตะวันออกเฉียงใต้ bearing 136° มาจาก Columbia, Richland County, South Carolina, United States
94.4 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Charleston, Charleston County, South Carolina, United States
Last position: 2025-12-28 02:22:35 UTC (7h54m ago)
2025-12-27 21:22:35 EST เวลาท้องถิ่น Manning, United States [?]
Altitude: 27 m
Course: 227°
ความเร็ว: 119 km/h
Device: Kenwood: TM-D710 (rig)
Last path: KM4UNY-9>S3SP2Y via W4CEM-3*,qAR,N4HUV-10 (good)
Positions stored: 17674
Stations which heard KM4UNY-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