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 KB9YEN-1 - show graphs
Mic-E message: Off duty
Location: 38°20.78' N 90°23.83' W - ตำแหน่ง EM48TI23IC - show map
400.1 m ตะวันตกเฉียงเหนือ bearing 306° มาจาก Barnhart, Jefferson County, Missouri, United States [?]
3.1 km ตะวันตกเฉียงใต้ bearing 212° มาจาก Imperial, Jefferson County, Missouri, United States
35.7 km ตะวันตกเฉียงใต้ bearing 209° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
57.9 km ตะวันออกเฉียงใต้ bearing 153° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position: 2024-09-22 02:01:49 UTC (255d 12h ago)
2024-09-21 21:01:49 CDT เวลาท้องถิ่น Barnhart, United States [?]
Altitude: 149 m
Course: 290°
ความเร็ว: 22 km/h
Device: Yaesu: FTM-500D (rig)
Last path: KB9YEN-1>SXRP7X via WIDE1-1,WIDE2-1,qAR,N0DSS (good)
Positions stored: 52
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