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APRS station KA9BAB-4 - show graphs
Comment: (KA9BAB-4 W3,WIn Amberg,WI UIDIGI 1.9B3)2
Last beacon: UIDIGI 1.9
Location: 45°29.01' N 88°00.31' W - locator EN55XL96JA - show map
32.0 km South bearing 181° from Niagara, Marinette County, Wisconsin, United States [?]
34.6 km South bearing 193° from Norway, Dickinson County, Michigan, United States
107.2 km North bearing 1° from Green Bay, Brown County, Wisconsin, United States
115.0 km North bearing 2° from De Pere, Brown County, Wisconsin, United States
Last position: 2025-10-31 11:49:40 UTC (19h55m ago)
2025-10-31 06:49:40 CDT local time at Niagara, United States [?]
Device: IW3FQG: UIdigi (digi)
Last path: KA9BAB-4>APNU19 via KD9VQI-10*,WIDE2-1,qAR,KB9YRC-1 (good)
Positions stored: 1
Other SSIDs: KA9BAB-11 KA9BAB-7 KA9BAB-8 KA9BAB-10 KA9BAB-B KA9BAB-3 KA9BAB-5
Last heard a station directly: 2025-10-18 21:45:50 UTC (13d 9h59m ago)
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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