Location:	39°36.00' N 104°54.00' W - locator DM79NO24AA - show map 1.7 km North bearing 3° from Castlewood, Arapahoe County, Colorado, United States [?] 3.0 km Northwest bearing 320° from Centennial, Arapahoe County, Colorado, United States 17.1 km Southeast bearing 155° from Denver, Denver County, Colorado, United States 85.4 km North bearing 355° from Colorado Springs, El Paso County, Colorado, United States
Last position:	2025-07-18 19:30:18 UTC (3m46s ago) 2025-07-18 13:30:18 MDT local time at Castlewood, United States [?]
Last WX report:	2025-07-18 19:30:18 UTC (3m46s ago) – show weather charts 33.9 °C 20% 994.7 mbar 0.4 m/s West
Device:	Unknown: Unknown
Last path:	EW5663>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.