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APRS object KD9VTR B - show graphs
Source callsign: KD9VTR-S
Comment: 70cm Voice (D-Star) 446.50000MHz +0.0000MHz
Location: 43°02.88' N 89°07.74' W - ตำแหน่ง EN53KB41MM - show map
6.5 km ตะวันออกเฉียงใต้ bearing 119° มาจาก Cottage Grove, Dane County, Wisconsin, United States [?]
13.6 km ตะวันออก bearing 73° มาจาก McFarland, Dane County, Wisconsin, United States
22.3 km ตะวันออก bearing 97° มาจาก Madison, Dane County, Wisconsin, United States
99.3 km ตะวันตก bearing 271° มาจาก Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-12-07 14:28:59 UTC (13m23s ago)
2025-12-07 08:28:59 CST เวลาท้องถิ่น Cottage Grove, United States [?]
Altitude: 3 m
Last path: KD9VTR-S>APDG01 via TCPIP*,qAC,KD9VTR-GS
Positions stored: 2
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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