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APRS station WB4UBK-7 - show graphs
Mic-E message: In service
Location: 29°58.72' N 81°40.52' W - locator EL99DX84XV - show map
1.5 km South bearing 170° from Green Cove Springs, Clay County, Florida, United States [?]
15.1 km South bearing 192° from Fruit Cove, Saint Johns County, Florida, United States
39.3 km South bearing 183° from Jacksonville, Duval County, Florida, United States
72.4 km Northeast bearing 60° from Gainesville, Alachua County, Florida, United States
Last position: 2025-11-22 18:58:40 UTC (13d 15h9m ago)
2025-11-22 13:58:40 EST local time at Green Cove Springs, United States [?]
Course: 189°
Speed: 87 km/h
Device: Yaesu: FT3D (ht)
Last path: WB4UBK-7>R9UX7R via WIDE1-1,WIDE2-1,qAR,N4GIH-1 (good)
Positions stored: 123
Other SSIDs: WB4UBK-12 WB4UBK WB4UBK-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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