Location:	40°03.34' N 105°12.53' W - locator DN70JB43WI - show map 3.3 km West bearing 255° from Gunbarrel, Boulder County, Colorado, United States [?] 6.3 km Southwest bearing 211° from Niwot, Boulder County, Colorado, United States 40.0 km Northwest bearing 332° from Denver, Denver County, Colorado, United States 48.4 km Northwest bearing 319° from Aurora, Adams County, Colorado, United States
Last position:	2026-02-03 09:43:42 UTC (8m58s ago) 2026-02-03 02:43:42 MST local time at Gunbarrel, United States [?]
Last WX report:	2026-02-03 09:43:42 UTC (8m58s ago) – show weather charts -1.1 °C 65% 1021.6 mbar 0.0 m/s Northeast
Last path:	DW0417>APN000 via TCPXX*,qAX,CWOP-3
Positions stored:	11

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.