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APRS station K4JKR-7 - show graphs
Location: 28°56.00' N 81°37.00' W - locator EL98EW53XX - show map
4.8 km East bearing 85° from Umatilla, Lake County, Florida, United States [?]
11.2 km Northeast bearing 37° from Eustis, Lake County, Florida, United States
49.6 km Northwest bearing 332° from Orlando, Orange County, Florida, United States
137.0 km Northeast bearing 37° from Tampa, Hillsborough County, Florida, United States
Last position: 2025-08-24 01:16:36 UTC (9d 1h26m ago)
2025-08-23 21:16:36 EDT local time at Umatilla, United States [?]
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: K4JKR-7>APFII0 via WIDE1-1,WIDE2-1,qAR,K4FC-11 (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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