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APRS object KB4S B - show graphs
Source callsign: KB4S-S
Comment: 70cm Voice (D-Star) 438.20000MHz +0.0000MHz
Location: 37°36.78' N 77°31.74' W - ตำแหน่ง FM17FO67MC - show map
3.8 km ตะวันตกเฉียงใต้ bearing 208° มาจาก Laurel, Henrico County, Virginia, United States [?]
6.2 km ใต้ bearing 199° มาจาก Glen Allen, Henrico County, Virginia, United States
139.1 km ตะวันตกเฉียงเหนือ bearing 308° มาจาก Norfolk, City of Norfolk, Virginia, United States
141.8 km ตะวันตกเฉียงเหนือ bearing 309° มาจาก Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2025-01-09 19:26:49 UTC (144d 1h22m ago)
2025-01-09 14:26:49 EST เวลาท้องถิ่น Laurel, United States [?]
Altitude: 3 m
Last path: KB4S-S>APDG01 via TCPIP*,qAC,KB4S-GS
Positions stored: 1
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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