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APRS station W7PRB-9 - show graphs
Mic-E message: En route
Location: 47°46.59' N 122°21.09' W - ตำแหน่ง CN87TS76TI - show map
5.7 km ตะวันตกเฉียงเหนือ bearing 293° มาจาก Lake Forest Park, King County, Washington, United States [?]
8.3 km ตะวันตก bearing 285° มาจาก Kenmore, King County, Washington, United States
19.0 km เหนือ bearing 356° มาจาก Seattle, King County, Washington, United States
105.0 km ตะวันออกเฉียงใต้ bearing 134° มาจาก Victoria, British Columbia, Canada
Last position: 2025-01-17 03:59:06 UTC (141d 6h55m ago)
2025-01-16 19:59:06 PST เวลาท้องถิ่น Lake Forest Park, United States [?]
Altitude: 142 m
Course: 178°
ความเร็ว: 39 km/h
Device: Kenwood: TM-D700 (rig)
Last path: W7PRB-9>TW4VUY via WIDE1-1,WIDE2-1,qAR,VCAPK (good)
Positions stored: 10077
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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