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APRS station KI4RDF-4 - show graphs
Comment: Neil D., JC-31, JCSDA, Portable Digi Repeater 1568.6Km S10
Mic-E message: In service
Location: 38°10.20' N 85°36.26' W - locator EM78EE70LT - show map
1.8 km Northwest bearing 308° from Fern Creek, Jefferson County, Kentucky, United States [?]
3.5 km Northeast bearing 30° from Highview, Jefferson County, Kentucky, United States
101.1 km West bearing 278° from Lexington-Fayette, Fayette County, Kentucky, United States
148.5 km Southwest bearing 222° from Cincinnati, Hamilton County, Ohio, United States
Last position: 2025-03-11 22:13:47 UTC (4h ago)
2025-03-11 18:13:47 EDT local time at Fern Creek, United States [?]
Altitude: 204 m
Course: 19°
Speed: 52 km/h
Device: Unknown: Other Mic-E
Last path: KI4RDF-4>S8QP2P via WIDE1-1,WIDE2-1,qAR,N9PMI-5 (good)
Positions stored: 29265
Other SSIDs: KI4RDF-7
APRS digipeater – Statistics for 2025-03:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2025-02-25 22:29:03 UTC (14d 3h44m ago)
Position packets heard directly: 6 on radio path
Stations which heard KI4RDF-4 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by KI4RDF-4
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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