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APRS station W4JDU-7 - show graphs
Comment: APRS Noob 7.77V
Location: 33°55.72' N 80°24.24' W - ตำแหน่ง EM93TW12MV - show map
5.8 km ตะวันตก bearing 279° มาจาก Sumter, Sumter County, South Carolina, United States [?]
5.9 km ตะวันตกเฉียงเหนือ bearing 296° มาจาก South Sumter, Sumter County, South Carolina, United States
58.7 km ตะวันออก bearing 98° มาจาก Columbia, Richland County, South Carolina, United States
121.3 km เหนือ bearing 342° มาจาก North Charleston, Charleston County, South Carolina, United States
Last position: 2025-04-05 15:12:34 UTC (67d 20h35m ago)
2025-04-05 11:12:34 EDT เวลาท้องถิ่น Sumter, United States [?]
Course: 345°
ความเร็ว: 0 km/h
Last path: W4JDU-7>APN000 via SHAW*,WIDE2-1,qAR,WINNSB (good)
Positions stored: 17
Other SSIDs: W4JDU
Last heard a station directly: 2025-03-27 00:52:57 UTC (77d 10h55m ago)
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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