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APRS station WJ4K-7 - show graphs
Comment: Testing
Location: 33°34.99' N 85°55.57' W - locator EM73AN89UX - show map
9.1 km Southwest bearing 212° from West End-Cobb Town, Calhoun County, Alabama, United States [?]
9.1 km West bearing 248° from Oxford, Calhoun County, Alabama, United States
81.4 km East bearing 85° from Birmingham, Jefferson County, Alabama, United States
84.4 km East bearing 76° from Hoover, Jefferson County, Alabama, United States
Last position: 2025-08-31 22:59:22 UTC (3h16m ago)
2025-08-31 17:59:22 CDT local time at West End-Cobb Town, United States [?]
Altitude: 172 m
Course: 121°
Speed: 33 km/h
Device: BTECH: UV-PRO (ht)
Last path: WJ4K-7>APBTUV via WB4GNA-1,WIDE1*,WIDE2-2,qAR,KI4DFG-1 (good)
Positions stored: 5
Other SSIDs: WJ4K WJ4K-4 WJ4K-i
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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