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APRS station KM4LVW-4 - show graphs
Comment: testing APRS
Location: 46°51.94' N 121°31.05' W - ตำแหน่ง CN96FU77VS - show map
50.8 km ตะวันออกเฉียงใต้ bearing 130° มาจาก Buckley, Pierce County, Washington, United States [?]
52.0 km ตะวันออกเฉียงใต้ bearing 136° มาจาก Enumclaw, King County, Washington, United States
82.3 km ตะวันออกเฉียงใต้ bearing 121° มาจาก Tacoma, Pierce County, Washington, United States
102.7 km ตะวันออกเฉียงใต้ bearing 143° มาจาก Seattle, King County, Washington, United States
Last position: 2025-08-14 20:16:12 UTC (148d 19h47m ago)
2025-08-14 13:16:12 PDT เวลาท้องถิ่น Buckley, United States [?]
Course: 11°
ความเร็ว: 0 km/h
Device: BTECH: UV-PRO (ht)
Last path: KM4LVW-4>APBTUV via WIDE2-1,qAR,CRYSTL (good)
Positions stored: 27
Other SSIDs: KM4LVW KM4LVW KM4LVW-7
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.
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