Source callsign:	K9SA-S
Comment:	440 Voice 441.23125 +5.0 MHz
Location:	42°23.95' N 88°08.97' W - locator EN52WJ25BT - show map 9.0 km Northwest bearing 312° from Hainesville, Lake County, Illinois, United States [?] 10.7 km Northwest bearing 305° from Grayslake, Lake County, Illinois, United States 73.6 km Northwest bearing 326° from Chicago, Cook County, Illinois, United States 73.8 km South bearing 196° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-12-01 15:44:28 UTC (12m7s ago) 2025-12-01 09:44:28 CST local time at Hainesville, United States [?]
Last path:	K9SA-S>APJIO4 via TCPIP*,qAC,K9SA-GS
Positions stored:	1

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.