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APRS station W9TEM-4 - show graphs
Comment: 146.580MHz Testing
Location: 42°25.05' N 88°03.40' W - locator EN52XK30EE - show map
5.7 km Northeast bearing 43° from Round Lake Heights, Lake County, Illinois, United States [?]
6.2 km East bearing 80° from Fox Lake Hills, Lake County, Illinois, United States
70.1 km South bearing 190° from Milwaukee, Milwaukee County, Wisconsin, United States
71.4 km Northwest bearing 332° from Chicago, Cook County, Illinois, United States
Last position: 2025-07-07 00:52:33 UTC (8d 13h25m ago)
2025-07-06 19:52:33 CDT local time at Round Lake Heights, United States [?]
Altitude: 217 m
Course: 271°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: W9TEM-4>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 3
Other SSIDs: W9TEM-10 W9TEM-9 W9TEM-7 W9TEM-N
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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