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Web station K4GDG-i - show graphs
Comment: aprs.fi iOS
Location: 38°51.81' N 77°00.95' W - ตำแหน่ง FM18LU87CG - show map
3.9 km ตะวันออกเฉียงใต้ bearing 153° มาจาก Washington, D. C., Washington, D.C., United States [?]
7.9 km ตะวันออก bearing 104° มาจาก Arlington, Arlington County, Virginia, United States
58.8 km ตะวันตกเฉียงใต้ bearing 216° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-06-02 17:28:57 UTC (19d 16h12m ago)
2025-06-02 13:28:57 EDT เวลาท้องถิ่น Washington, D. C., United States [?]
ความเร็ว: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 1095
Other SSIDs: K4GDG-10 K4GDG-9
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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