Location:	39°26.01' N 104°47.50' W - locator DM79OK44XA - show map 5.5 km Southwest bearing 244° from The Pinery, Douglas County, Colorado, United States [?] 8.8 km Northeast bearing 39° from Castle Rock, Douglas County, Colorado, United States 37.8 km Southeast bearing 154° from Denver, Denver County, Colorado, United States 66.7 km North bearing 2° from Colorado Springs, El Paso County, Colorado, United States
Last position:	2025-12-29 22:10:37 UTC (3d 5h57m ago) 2025-12-29 15:10:37 MST local time at The Pinery, United States [?]
Last path:	K4ZTX>API52 via TCPIP*,qAC,T2TEXAS
Positions stored:	156
Other SSIDs:	K4ZTX-B K4ZTX-7 K4ZTX-Y K4ZTX-N

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.