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APRS station W4TSF-9 - show graphs
Comment: Toby's Yaesu 400-XDR Mobile Monitoring 146.520 & 145.5625
Mic-E message: In service
Location: 33°36.28' N 86°01.30' W - ตำแหน่ง EM63XO75JC - show map
5.7 km ตะวันตก bearing 260° มาจาก Bynum, Calhoun County, Alabama, United States [?]
9.0 km ตะวันออก bearing 96° มาจาก Lincoln, Talladega County, Alabama, United States
72.9 km ตะวันออก bearing 82° มาจาก Birmingham, Jefferson County, Alabama, United States
76.4 km ตะวันออก bearing 73° มาจาก Hoover, Jefferson County, Alabama, United States
Last position: 2025-03-16 19:32:29 UTC (83d 17h26m ago)
2025-03-16 14:32:29 CDT เวลาท้องถิ่น Bynum, United States [?]
Altitude: 163 m
Course: 181°
ความเร็ว: 54 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: W4TSF-9>S3SV2X via WB4GNA-1,WIDE1*,WIDE2-1,qAR,N4XWC (good)
Positions stored: 6330
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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