Source callsign:	NS9RC-S
Comment:	440 Voice 442.09375 +5.00 MHz
Location:	41°58.82' N 87°39.27' W - locator EN61EX15LG - show map 14.4 km Northeast bearing 63° from Elmwood Park, Cook County, Illinois, United States [?] 14.5 km North bearing 359° from Chicago, Cook County, Illinois, United States 15.1 km Northeast bearing 45° from Oak Park, Cook County, Illinois, United States 60.2 km Northeast bearing 66° from Aurora, Kane County, Illinois, United States
Last position:	2025-07-16 12:42:33 UTC (10m19s ago) 2025-07-16 07:42:33 CDT local time at Elmwood Park, United States [?]
Last path:	NS9RC-S>APJIO4 via TCPIP*,qAC,NS9RC-GS
Positions stored:	4
Others sourced by NS9RC-S:	NS9RC A NS9RC AD

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.