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APRS station W4SFX - show graphs
Comment: DigiPi http://digipi.org/
Location: 34°03.16' N 81°05.72' W - locator EM94KB82NP - show map
840.9 m Northeast bearing 59° from Saint Andrews, Richland County, South Carolina, United States [?]
8.0 km Northwest bearing 316° from Columbia, Richland County, South Carolina, United States
97.1 km South bearing 184° from Rock Hill, York County, South Carolina, United States
Last position: 2025-11-11 03:26:50 UTC (26d 18h24m ago)
2025-11-10 22:26:50 EST local time at Saint Andrews, United States [?]
Device: Unknown: Experimental
Last path: W4SFX>APZ100 via WIDE1-1,qAR,WINNSB (good)
Positions stored: 2204
Other SSIDs: W4SFX-10 W4SFX-9 W4SFX-2 W4SFX-5 W4SFX-7
Last heard a station directly: 2025-11-09 22:51:54 UTC (27d 22h59m ago)
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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