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 KD9MJT - show graphs
Location: 39°25.64' N 88°25.83' W - ตำแหน่ง EM59SK82IN - show map
7.9 km ตะวันตกเฉียงใต้ bearing 219° มาจาก Mattoon, Coles County, Illinois, United States [?]
23.1 km ตะวันตก bearing 251° มาจาก Charleston, Coles County, Illinois, United States
78.2 km ใต้ bearing 192° มาจาก Champaign, Champaign County, Illinois, United States
111.9 km ตะวันออก bearing 111° มาจาก Springfield, Sangamon County, Illinois, United States
Last position: 2025-03-16 00:11:07 UTC (78d 20h37m ago)
2025-03-15 19:11:07 CDT เวลาท้องถิ่น Mattoon, United States [?]
Last path: KD9MJT>API52 via DSTAR*,qAS,KD8DXQ-G (good)
Positions stored: 2
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