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 KD9IFY - show graphs
Location: 39°58.44' N 90°45.29' W - ตำแหน่ง EM49OX93KS - show map
1.6 km ตะวันออกเฉียงใต้ bearing 154° มาจาก Mount Sterling, Brown County, Illinois, United States [?]
23.0 km ตะวันตกเฉียงเหนือ bearing 314° มาจาก Meredosia, Morgan County, Illinois, United States
96.7 km ตะวันตก bearing 282° มาจาก Springfield, Sangamon County, Illinois, United States
127.1 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Peoria, Peoria County, Illinois, United States
Last position: 2025-12-03 20:00:56 UTC (4d 1h19m ago)
2025-12-03 14:00:56 CST เวลาท้องถิ่น Mount Sterling, United States [?]
Last path: KD9IFY>APN000 via TCPIP*,qAC,T2BC
Positions stored: 19
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