Location:	39°22.35' N 104°55.21' W - locator DM79MI99NJ - show map 5.5 km West bearing 270° from Castle Rock, Douglas County, Colorado, United States [?] 10.2 km South bearing 193° from Castle Pines, Douglas County, Colorado, United States 41.1 km South bearing 172° from Denver, Denver County, Colorado, United States 60.5 km North bearing 352° from Colorado Springs, El Paso County, Colorado, United States
Last position:	2025-07-30 22:45:27 UTC (1m39s ago) 2025-07-30 16:45:27 MDT local time at Castle Rock, United States [?]
Last WX report:	2025-07-30 22:40:14 UTC (6m52s ago) – show weather charts 21.7 °C 43% 1031.0 mbar 0.9 m/s North
Device:	Unknown: Unknown
Last path:	FW8819>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	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.