Comment:	.DsIP
Location:	42°17.07' N 88°22.70' W - locator EN52TG48OG - show map 4.4 km Southwest bearing 205° from Bull Valley, McHenry County, Illinois, United States [?] 7.0 km Northwest bearing 313° from Crystal Lake, McHenry County, Illinois, United States 77.1 km Northwest bearing 309° from Chicago, Cook County, Illinois, United States 92.3 km Southwest bearing 205° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2026-02-03 03:26:04 UTC (5d 14h19m ago) 2026-02-02 21:26:04 CST local time at Bull Valley, United States [?]
Last WX report:	2026-02-03 03:26:04 UTC (5d 14h19m ago) – show weather charts -7.8 °C 79% 1023.0 mbar 0.4 m/s South
Device:	Unknown: Unknown
Last path:	W9BO-8>APRS via TCPXX*,qAX,CWOP-6
Positions stored:	2

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.