Comment:	aprs.fi for iOS
Location:	39°21.83' N 104°48.58' W - locator DM79OI27TH - show map 4.1 km East bearing 103° from Castle Rock, Douglas County, Colorado, United States [?] 13.1 km Southeast bearing 146° from Castle Pines, Douglas County, Colorado, United States 44.3 km South bearing 160° from Denver, Denver County, Colorado, United States 58.9 km North bearing 1° from Colorado Springs, El Paso County, Colorado, United States
Last position:	2026-02-07 19:15:00 UTC (13h11m ago) 2026-02-07 12:15:00 MST local time at Castle Rock, United States [?]
Course:	185°
Speed:	3 km/h
Last path:	KC0JMW-4>aprs.fi via aprsfi-iOS
Positions stored:	10
Other SSIDs:	KC0JMW KC0JMW-9 KC0JMW-i KC0JMW-7 KC0JMW-5 KC0JMW-2 KC0JMW-1 KC0JMW-3

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.