Source callsign:	N9SRY-S
Comment:	440 Voice 434.40000MHz +0.0000MHz
Location:	41°49.58' N 87°45.55' W - locator EN61CT88VH - show map 9.1 km Southeast bearing 130° from Maywood, Cook County, Illinois, United States [?] 9.4 km West bearing 254° from Chicago, Cook County, Illinois, United States 11.5 km Southeast bearing 136° from Melrose Park, Cook County, Illinois, United States 47.0 km East bearing 81° from Aurora, Kane County, Illinois, United States
Last position:	2025-09-21 20:26:59 UTC (81d 12h22m ago) 2025-09-21 15:26:59 CDT local time at Maywood, United States [?]
Last path:	N9SRY-S>APDG01 via TCPIP*,qAC,N9SRY-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.