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APRS station KR4DSA-1 - show graphs
Comment: https://aprsdroid.org/
Location: 35°19.32' N 80°39.30' W - locator EM95QH17JG - show map
210.9 m Southeast bearing 157° from Harrisburg, Cabarrus County, North Carolina, United States [?]
11.8 km Southwest bearing 215° from Concord, Cabarrus County, North Carolina, United States
20.1 km Northeast bearing 58° from Charlotte, Mecklenburg County, North Carolina, United States
114.1 km Southwest bearing 223° from Greensboro, Guilford County, North Carolina, United States
Last position: 2025-11-04 10:41:47 UTC (10h24m ago)
2025-11-04 05:41:47 EST local time at Harrisburg, United States [?]
Altitude: 171 m
Course: 173°
Speed: 7 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KR4DSA-1>APDR17 via TCPIP*,qAC,T2SPAIN
Positions stored: 7941
Other SSIDs: KR4DSA-4 KR4DSA-9 KR4DSA-2 KR4DSA-4 KR4DSA-10 KR4DSA KR4DSA KR4DSA-5
Last heard a station directly: 2025-10-28 17:51:39 UTC (7d 3h14m ago)
Stations which heard KR4DSA-1 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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