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APRS station K4JMX-9 - show graphs
Mic-E message: Off duty
Location: 30°16.35' N 81°23.32' W - locator EM90HG35IJ - show map
2.5 km South bearing 170° from Jacksonville Beach, Duval County, Florida, United States [?]
3.7 km North bearing 355° from Ponte Vedra Beach, Saint Johns County, Florida, United States
26.5 km East bearing 104° from Jacksonville, Duval County, Florida, United States
113.5 km Northeast bearing 52° from Gainesville, Alachua County, Florida, United States
Last position: 2025-02-19 12:56:00 UTC (18d 5h16m ago)
2025-02-19 07:56:00 EST local time at Jacksonville Beach, United States [?]
Altitude: 19 m
Course: 174°
Speed: 50 km/h
Device: Yaesu: FTM-300D (rig)
Last path: K4JMX-9>SPQV3U via WIDE1-1,WIDE2-1,qAR,N4VFR-10 (good)
Positions stored: 4189
Other SSIDs: K4JMX
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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