Source callsign:	W1WVH-S
Comment:	70cm Voice (D-Star) 442.42500MHz +5.0000MHz, APRS for ircDDBGateway
Location:	42°19.77' N 88°27.63' W - locator EN52SH49RB - show map 1.9 km Northwest bearing 329° from Woodstock, McHenry County, Illinois, United States [?] 8.7 km West bearing 277° from Bull Valley, McHenry County, Illinois, United States 85.5 km Northwest bearing 309° from Chicago, Cook County, Illinois, United States 90.9 km Southwest bearing 210° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-12-09 06:18:54 UTC (3m12s ago) 2025-12-09 00:18:54 CST local time at Woodstock, United States [?]
Altitude:	3 m
Last path:	W1WVH-S>APDG01 via TCPIP*,qAC,W1WVH-GS
Positions stored:	3

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.