Source callsign:	W4WBC-S
Comment:	440 Voice 443.425 +5.0 Mhz
Location:	34°29.43' N 86°36.25' W - ตำแหน่ง EM64QL77LR - show map 17.2 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Owens Cross Roads, Madison County, Alabama, United States [?] 19.9 km ตะวันตก bearing 255° มาจาก New Hope, Madison County, Alabama, United States 26.7 km ใต้ bearing 184° มาจาก Huntsville, Madison County, Alabama, United States 109.3 km เหนือ bearing 10° มาจาก Birmingham, Jefferson County, Alabama, United States
Last position:	2025-06-22 09:26:46 UTC (7m9s ago) 2025-06-22 04:26:46 CDT เวลาท้องถิ่น Owens Cross Roads, United States [?]
Last path:	W4WBC-S>APJIO4 via TCPIP*,qAC,W4WBC-GS
Positions stored:	2
Others sourced by W4WBC-S:	W4WBC A W4WBC AD W4WBC C

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.