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 WF9U - show graphs
Location: 40°46.74' N 89°57.36' W - ตำแหน่ง EN50AS56GX - show map
893.2 m ตะวันออก bearing 82° มาจาก Elmwood, Peoria County, Illinois, United States [?]
9.9 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Farmington, Fulton County, Illinois, United States
32.3 km ตะวันตก bearing 287° มาจาก Peoria, Peoria County, Illinois, United States
111.8 km เหนือ bearing 346° มาจาก Springfield, Sangamon County, Illinois, United States
Last position: 2025-08-15 16:59:30 UTC (116d 1h58m ago)
2025-08-15 11:59:30 CDT เวลาท้องถิ่น Elmwood, United States [?]
ความเร็ว: 1 km/h
Device: BTECH: UV-PRO (ht)
Last path: WF9U>APBTUV via WIDE1-1,WIDE2-1,qAR,KS9A-10 (good)
Positions stored: 24
Other SSIDs: WF9U-9 WF9U-7 WF9U-5 WF9U-7
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