Location:	39°22.79' N 104°51.36' W - lokaator DM79NJ71GD - show map 846.8 m Põhja peiling 1° from Castle Rock, Douglas County, Colorado, United States [?] 18.0 km Kirdesse peiling 41° from Perry Park, Douglas County, Colorado, United States 41.4 km Lõunasse peiling 165° from Denver, Denver County, Colorado, United States 60.7 km Põhja peiling 357° from Colorado Springs, El Paso County, Colorado, United States
Last position:	2025-05-24 03:57:35 UTC (102d 3h49m ago) 2025-05-23 21:57:35 MDT local time at Castle Rock, United States [?]
Device:	AB0WV: PinPoint
Last path:	VK4SQL>APIN21 via VK4RAI-3,WIDE1,VK4RMC-3,WIDE2*,qAO,VK4MGO-10
Positions stored:	1
Other SSIDs:	VK4SQL-5 VK4SQL-7

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.