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 6.9 km Northwest bearing 318° from Round Lake, Lake County, Illinois, United States [?] 7.6 km Northwest bearing 308° from Round Lake Park, 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:	2025-11-07 20:24:29 UTC (15m32s ago) 2025-11-07 14:24:29 CST local time at Round Lake, 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.