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APRS station KJ4OCH-1 - show graphs
Comment: Voice 146.520
Location: 47°05.34' N 122°34.22' W - locator CN87RC11NI - show map
7.8 km Southwest bearing 230° from McChord Air Force Base, Pierce County, Washington, United States [?]
12.7 km Southwest bearing 234° from Parkland, Pierce County, Washington, United States
20.5 km Southwest bearing 208° from Tacoma, Pierce County, Washington, United States
60.2 km South bearing 197° from Seattle, King County, Washington, United States
Last position: 2025-12-21 00:12:04 UTC (18d 8h25m ago)
2025-12-20 16:12:04 PST local time at McChord Air Force Base, United States [?]
Last path: KJ4OCH-1>APN000 via W7PFR-1,WIDE1*,WIDE2-1,qAR,K7NWS-2 (good)
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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