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APRS object W4DHW B - show graphs
Source callsign: W4DHW-S
Comment: 70cm Voice (D-Star) 442.05000MHz +5.0000MHz
Location: 37°47.35' N 79°29.28' W - ตำแหน่ง FM07GS19KJ - show map
4.0 km ตะวันตก bearing 278° มาจาก Lexington, City of Lexington, Virginia, United States [?]
5.5 km ตะวันตก bearing 266° มาจาก East Lexington, Rockbridge County, Virginia, United States
51.6 km ตะวันตกเฉียงเหนือ bearing 324° มาจาก Lynchburg, City of Lynchburg, Virginia, United States
70.1 km ตะวันออกเฉียงเหนือ bearing 35° มาจาก Roanoke, City of Roanoke, Virginia, United States
Last position: 2025-06-06 22:21:54 UTC (14m22s ago)
2025-06-06 18:21:54 EDT เวลาท้องถิ่น Lexington, United States [?]
Altitude: 3 m
Last path: W4DHW-S>APDG01 via TCPIP*,qAC,W4DHW-GS
Positions stored: 313
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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