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APRS station KC9EFP-5 - show graphs
Comment: https://aprsdroid.org/
Location: 46°18.94' N 122°52.98' W - locator CN86NH45AS - show map
4.9 km Northeast bearing 23° from Castle Rock, Cowlitz County, Washington, United States [?]
14.9 km North bearing 10° from West Side Highway, Cowlitz County, Washington, United States
89.5 km North bearing 350° from Portland, Multnomah County, Oregon, United States
109.4 km South bearing 198° from Tacoma, Pierce County, Washington, United States
Last position: 2024-09-14 21:36:56 UTC (148d 17h39m ago)
2024-09-14 14:36:56 PDT local time at Castle Rock, United States [?]
Altitude: 87 m
Course: 86°
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KC9EFP-5>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 130
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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