Comment:	https://aprsdroid.org/
Location:	39°24.42' N 104°53.34' W - ตำแหน่ง DM79NJ37HQ - show map 4.8 km ตะวันตกเฉียงเหนือ bearing 324° มาจาก Castle Rock, Douglas County, Colorado, United States [?] 6.1 km ใต้ bearing 176° มาจาก Castle Pines, Douglas County, Colorado, United States 37.8 km ใต้ bearing 167° มาจาก Denver, Denver County, Colorado, United States 64.0 km เหนือ bearing 355° มาจาก Colorado Springs, El Paso County, Colorado, United States
Last position:	2025-05-19 20:03:52 UTC (21d 10h4m ago) 2025-05-19 14:03:52 MDT เวลาท้องถิ่น Castle Rock, United States [?]
Altitude:	1844 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KJ7MKX-7>APDR16 via WIDE1-1,qAR,KF0TBT-10
Positions stored:	262
Other SSIDs:	KJ7MKX-1 KJ7MKX-9 KJ7MKX KJ7MKX-1

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.