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APRS station KR4GDT - show graphs
Comment: Chris of BHM AL USA
Location: 33°23.92' N 86°39.07' W - locator EM63QJ15UQ - show map
6.8 km North bearing 343° from Chelsea, Shelby County, Alabama, United States [?]
12.0 km Northwest bearing 297° from Westover, Shelby County, Alabama, United States
19.5 km Southeast bearing 134° from Birmingham, Jefferson County, Alabama, United States
119.3 km North bearing 344° from Montgomery, Montgomery County, Alabama, United States
Last position: 2025-11-24 00:28:16 UTC (7d 7h32m ago)
2025-11-23 18:28:16 CST local time at Chelsea, United States [?]
Altitude: 262 m
Course: 142°
Speed: 0 km/h
Device: SharkRF: openSPOT4 (gadget)
Last path: KR4GDT>APOSB4 via TCPIP*,qAC,T2ROMANIA
Positions stored: 95
Last heard a station directly: 2025-11-29 21:44:55 UTC (1d 10h16m 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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