Mic-E message:	In service
Location:	39°33.58' N 104°54.43' W - locator DM79NN14DH - show map 2.8 km South bearing 191° from Castlewood, Arapahoe County, Colorado, United States [?] 3.4 km Southwest bearing 230° from Centennial, Arapahoe County, Colorado, United States 21.0 km South bearing 162° from Denver, Denver County, Colorado, United States 81.0 km North bearing 355° from Colorado Springs, El Paso County, Colorado, United States
Last position:	2026-01-21 17:31:35 UTC (1d 11h52m ago) 2026-01-21 10:31:35 MST local time at Castlewood, United States [?]
Altitude:	1764 m
Course:	241°
Speed:	19 km/h
Device:	Kenwood: TM-D710 (rig)
Last path:	W0ARP-9>S9SSUX via W0UPS-15,WIDE1*,WIDE2-1,qAR,N0IGD
Positions stored:	2361
Other SSIDs:	W0ARP-3 W0ARP-40 W0ARP-10

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.