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APRS station KM4SHL-9 - show graphs
Mic-E message: Off duty
Location: 39°59.38' N 105°01.67' W - locator DM79LX67PM - show map
5.3 km East bearing 95° from Lafayette, Boulder County, Colorado, United States [?]
7.0 km South bearing 164° from Erie, Boulder County, Colorado, United States
28.1 km North bearing 352° from Denver, Denver County, Colorado, United States
33.4 km Northwest bearing 330° from Aurora, Adams County, Colorado, United States
Last position: 2026-01-11 20:03:09 UTC (21d 3h7m ago)
2026-01-11 13:03:09 MST local time at Lafayette, United States [?]
Altitude: 1622 m
Course: 12°
Speed: 19 km/h
Device: Yaesu: FTM-300D (rig)
Last path: KM4SHL-9>SYUYSX via W0UPS-15,WIDE1*,WIDE2-1,qAR,KK0X-10 (good)
Positions stored: 2976
Other SSIDs: KM4SHL-7
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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