Comment:	Mobile Unit 4
Location:	31°33.05' N 97°08.41' W - ตำแหน่ง EM11KN32EE - show map 637.7 m ตะวันออก bearing 75° มาจาก Waco, McLennan County, Texas, United States [?] 2.9 km เหนือ bearing 3° มาจาก Beverly, McLennan County, Texas, United States 73.7 km ตะวันออกเฉียงเหนือ bearing 49° มาจาก Killeen, Bell County, Texas, United States
Last position:	2025-09-07 20:10:33 UTC (25d 1h57m ago) 2025-09-07 15:10:33 CDT เวลาท้องถิ่น Waco, United States [?]
Course:	0°
ความเร็ว:	44 km/h
Last path:	W5ZDN-4>APTWR via WIDE1-1,qAR,KE5UBO-12
Positions stored:	446
Other SSIDs:	W5ZDN-15 W5ZDN-14 W5ZDN-6 W5ZDN-10 W5ZDN-1 W5ZDN-8 W5ZDN-7 W5ZDN-5 W5ZDN-12 W5ZDN-3 W5ZDN-11 W5ZDN-2 W5ZDN-9 W5ZDN-D W5ZDN

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.