Location:	30°44.85' N 99°12.61' W - ตำแหน่ง EM00JR49SJ - show map 2.0 km ตะวันออก bearing 94° มาจาก Mason, Mason County, Texas, United States [?] 44.7 km ใต้ bearing 165° มาจาก Brady, McCulloch County, Texas, United States 141.3 km ตะวันออกเฉียงใต้ bearing 124° มาจาก San Angelo, Tom Green County, Texas, United States 156.0 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก New Braunfels, Comal County, Texas, United States
Last position:	2025-05-27 10:10:10 UTC (52d 16h56m ago) 2025-05-27 05:10:10 CDT เวลาท้องถิ่น Mason, United States [?]
Altitude:	468 m
Device:	Icom: IC-5100 (D-Star)
Last path:	KJ5DLR-8>API510 via DSTAR*,qAR,KJ5DLR-B
Positions stored:	624
Other SSIDs:	KJ5DLR-B KJ5DLR KJ5DLR-i KJ5DLR-i

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.