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APRS station K9AHJ-7 - show graphs
Mic-E message: In service
Location: 41°31.20' N 88°10.69' W - locator EN51VM84OT - show map
5.5 km West bearing 286° from Rockdale, Will County, Illinois, United States [?]
8.6 km West bearing 291° from Preston Heights, Will County, Illinois, United States
29.2 km Southeast bearing 156° from Aurora, Kane County, Illinois, United States
57.1 km Southwest bearing 230° from Chicago, Cook County, Illinois, United States
Last position: 2025-09-21 18:39:31 UTC (10d 16h2m ago)
2025-09-21 13:39:31 CDT local time at Rockdale, United States [?]
Altitude: 179 m
Course: 234°
Speed: 0 km/h
Device: Kenwood: TH-D75 (ht)
Last path: K9AHJ-7>T1SQ2P via WIDE1-1,WIDE2-1,qAR,N9XJN-5 (good)
Positions stored: 34
Other SSIDs: K9AHJ-9
About this site
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.
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