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APRS station KM4CTB-5 - show graphs
Location: 30°18.16' N 81°23.74' W - locator EM90HH22MP - show map
919.4 m North bearing 345° from Jacksonville Beach, Duval County, Florida, United States [?]
7.1 km North bearing 352° from Ponte Vedra Beach, Saint Johns County, Florida, United States
25.2 km East bearing 97° from Jacksonville, Duval County, Florida, United States
115.0 km Northeast bearing 51° from Gainesville, Alachua County, Florida, United States
Last position: 2024-06-01 12:48:42 UTC (43d 22h4m ago)
2024-06-01 08:48:42 EDT local time at Jacksonville Beach, United States [?]
Altitude: -74 m
Device: Open Source: APRSdroid (app, Android)
Last path: KM4CTB-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 956
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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