Location:	33°22.40' N 86°47.87' W - ตำแหน่ง EM63OI49GO - show map 11.8 km ตะวันตกเฉียงใต้ bearing 211° มาจาก Cahaba Heights, Jefferson County, Alabama, United States [?] 12.6 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Lake Purdy, Shelby County, Alabama, United States 16.4 km ใต้ bearing 178° มาจาก Birmingham, Jefferson County, Alabama, United States 73.9 km ตะวันออก bearing 76° มาจาก Tuscaloosa, Tuscaloosa County, Alabama, United States
Last position:	2025-06-11 17:03:29 UTC (179d 2h35m ago) 2025-06-11 12:03:29 CDT เวลาท้องถิ่น Cahaba Heights, United States [?]
Course:	349°
ความเร็ว:	4 km/h
Last path:	W4RKJ-7>APN000 via TCPIP*,qAC,T2BC
Positions stored:	2
Other SSIDs:	W4RKJ-4 W4RKJ

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.