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APRS station WD4HMR-9 - show graphs
Comment: Happy New Year 2025
Location: 33°38.69' N 86°38.13' W - locator EM63QP34RS - show map
516.0 m Southeast bearing 136° from Grayson Valley, Jefferson County, Alabama, United States [?]
1.5 km Southeast bearing 129° from Chalkville, Jefferson County, Alabama, United States
20.7 km Northeast bearing 48° from Birmingham, Jefferson County, Alabama, United States
120.7 km South bearing 182° from Huntsville, Madison County, Alabama, United States
Last position: 2025-02-01 05:19:07 UTC (33d 9h37m ago)
2025-01-31 23:19:07 CST local time at Grayson Valley, United States [?]
Device: Unknown: Unknown
Last path: WD4HMR-9>APRS via TCPIP*,qAC,T2SPAIN
Positions stored: 153
Other SSIDs: WD4HMR WD4HMR-1 WD4HMR
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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