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 KC9PWC-B - show graphs
Comment: 440 Voice 440.10625 +5.0MHz
Location: 41°55.78' N 88°05.90' W - ตำแหน่ง EN51WW83EC - show map
8.7 km ตะวันออกเฉียงใต้ bearing 154° มาจาก Hanover Park, DuPage County, Illinois, United States [?]
10.2 km ตะวันออกเฉียงใต้ bearing 135° มาจาก Bartlett, Cook County, Illinois, United States
38.1 km ตะวันตก bearing 284° มาจาก Chicago, Cook County, Illinois, United States
124.3 km ใต้ bearing 187° มาจาก Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-06-17 20:04:52 UTC (16m24s ago)
2025-06-17 15:04:52 CDT เวลาท้องถิ่น Hanover Park, United States [?]
Device: Peter Loveall, AE5PL: jAPRSIgate (software)
Last path: KC9PWC-B>APJI43 via TCPIP*,qAC,KC9PWC-GS
Positions stored: 5
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