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APRS station KR4EZY-9 - show graphs
Comment: 146.460MHz
Mic-E message: En route
Location: 44°06.75' N 102°54.85' W - locator DN84NC07HA - show map
12.3 km East bearing 90° from Box Elder, Pennington County, South Dakota, United States [?]
19.3 km East bearing 73° from Rapid Valley, Pennington County, South Dakota, United States
25.5 km East bearing 82° from Rapid City, Pennington County, South Dakota, United States
86.1 km Southeast bearing 119° from Spearfish, Lawrence County, South Dakota, United States
Last position: 2025-06-23 23:40:23 UTC (9h13m ago)
2025-06-23 17:40:23 MDT local time at Box Elder, United States [?]
Altitude: 929 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Course: 295°
Speed: 111 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KR4EZY-9>TT0VWZ via W0BLK-1,WIDE1*,WIDE2-1,qAR,KE0QIB (good)
Positions stored: 28
Stations which heard KR4EZY-9 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.
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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