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APRS station KB1UM - show graphs
Comment: Everything is beautiful
Location: 39°21.58' N 104°50.26' W - locator DM79NI96LH - show map
2.1 km Southeast bearing 131° from Castle Rock, Douglas County, Colorado, United States [?]
12.4 km Southeast bearing 157° from Castle Pines, Douglas County, Colorado, United States
44.0 km South bearing 163° from Denver, Denver County, Colorado, United States
58.4 km North bearing 359° from Colorado Springs, El Paso County, Colorado, United States
Last position: 2026-01-13 23:49:16 UTC (12d 20h59m ago)
2026-01-13 16:49:16 MST local time at Castle Rock, United States [?]
Altitude: 1949 m
Course:
Speed: 0 km/h
Device: Byonics: TinyTrak2 (tracker)
Last path: KB1UM>APT202 via RELAY,WIDE,qAR,N0SZ-2 (suboptimal)
It would be advisable to replace RELAY with WIDE1-1. WIDE1-1,WIDE2-1 is generally a good path.
Positions stored: 391
Stations which heard KB1UM directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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.
About this site
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.
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