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Web station K4IRV-7 - show graphs
Comment: Winlink Wilmington NC
Location: 44°04.21' N 103°09.98' W - locator DN84KB06AT - show map
1.8 km Northwest bearing 298° from Rapid Valley, Pennington County, South Dakota, United States [?]
5.3 km East bearing 103° from Rapid City, Pennington County, South Dakota, United States
9.1 km Southwest bearing 239° from Box Elder, Pennington County, South Dakota, United States
72.3 km Southeast bearing 130° from Spearfish, Lawrence County, South Dakota, United States
Last position: 2025-09-15 03:00:31 UTC (4d 19h7m ago)
2025-09-14 21:00:31 MDT local time at Rapid Valley, United States [?]
Altitude: 970 m
Speed: 0 km/h
Last path: K4IRV-7>aprs.fi via aprsfi-iOS
Positions stored: 679
Other SSIDs: K4IRV-2 K4IRV K4IRV-2 K4IRV-9 K4IRV-9 K4IRV-4 K4IRV-1 K4IRV-5 K4IRV-8
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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