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APRS object KD9UDB B - show graphs
Source callsign: KD9UDB-S
Comment: 70cm Voice (D-Star) 440.95000MHz +0.0000MHz
Location: 41°37.98' N 88°13.62' W - locator EN51VP21SW - show map
2.0 km West bearing 289° from Plainfield, Will County, Illinois, United States [?]
9.0 km Northwest bearing 321° from Crystal Lawns, Will County, Illinois, United States
16.1 km Southeast bearing 151° from Aurora, Kane County, Illinois, United States
53.6 km Southwest bearing 243° from Chicago, Cook County, Illinois, United States
Last position: 2025-03-12 01:58:27 UTC (19m41s ago)
2025-03-11 20:58:27 CDT local time at Plainfield, United States [?]
Altitude: 3 m
Last path: KD9UDB-S>APDG01 via TCPIP*,qAC,KD9UDB-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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