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APRS station AE7TD-4 - show graphs
Comment: 146.540MHz FTM-400XDR
Mic-E message: In service
Location: 47°34.72' N 122°03.42' W - ตำแหน่ง CN87XN38DV - show map
3.3 km ตะวันออก bearing 88° มาจาก West Lake Sammamish, King County, Washington, United States [?]
7.2 km ใต้ bearing 166° มาจาก Sammamish, King County, Washington, United States
20.8 km ตะวันออก bearing 98° มาจาก Seattle, King County, Washington, United States
136.1 km ตะวันออกเฉียงใต้ bearing 134° มาจาก Victoria, British Columbia, Canada
Last position: 2025-05-31 20:22:09 UTC (21d 46m ago)
2025-05-31 13:22:09 PDT เวลาท้องถิ่น West Lake Sammamish, United States [?]
Altitude: 112 m
Course: 182°
ความเร็ว: 15 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: AE7TD-4>T7STWR via JUPITR,WA7MCC,WIDE2*,qAR,AF7DX (good)
Positions stored: 67806
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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