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APRS station N8TJ-OS4 - show graphs
Comment: OpenSpot4
Location: 42°58.51' N 83°13.07' W - locator EN82JX34UA - show map
12.6 km Southwest bearing 244° from Imlay City, Lapeer County, Michigan, United States [?]
15.3 km Northwest bearing 293° from Almont, Lapeer County, Michigan, United States
72.9 km North bearing 349° from Detroit, Wayne County, Michigan, United States
76.8 km North bearing 348° from Windsor, Ontario, Canada
Last position: 2026-01-04 21:17:57 UTC (6d 16h27m ago)
2026-01-04 16:17:57 EST local time at Imlay City, United States [?]
Altitude: 327 m
Device: SharkRF: openSPOT4 (gadget)
Last path: N8TJ-OS4>APOSB4 via TCPIP*,qAS,N8TJ
Positions stored: 1
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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