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 object 443.575+S - show graphs
Source callsign: K9ORD-10
Comment: 443.575MHz T114 +500 http://fm38.org
Location: 42°03.74' N 88°03.14' W - ตำแหน่ง EN52XB34RX - show map
10.4 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก Hanover Park, DuPage County, Illinois, United States [?]
11.2 km ตะวันออก bearing 69° มาจาก Streamwood, Cook County, Illinois, United States
40.8 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Chicago, Cook County, Illinois, United States
109.2 km ใต้ bearing 186° มาจาก Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-06-25 07:54:12 UTC (22m39s ago)
2025-06-25 02:54:12 CDT เวลาท้องถิ่น Hanover Park, United States [?]
Last path: K9ORD-10>APN391 via qAR,K9GCP
Positions stored: 4
Others sourced by K9ORD-10: 147.39+MM 147.390+I
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