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APRS station KE4MJJ-7 - show graphs
Mic-E message: Off duty
Location: 40°08.59' N 105°06.50' W - locator DN70KD74AI - show map
2.7 km South bearing 192° from Longmont, Boulder County, Colorado, United States [?]
6.9 km Northeast bearing 51° from Niwot, Boulder County, Colorado, United States
46.1 km North bearing 347° from Denver, Denver County, Colorado, United States
51.7 km Northwest bearing 333° from Aurora, Adams County, Colorado, United States
Last position: 2026-01-17 00:04:03 UTC (3d 16h26m ago)
2026-01-16 17:04:03 MST local time at Longmont, United States [?]
Altitude: 1540 m
Course: 13°
Speed: 0 km/h
Device: Yaesu: FT2D (ht)
Last path: KE4MJJ-7>TPPXUY via ARISS,WIDE2-1,qAO,KE4MJJ-10 (good)
Positions stored: 305
Other SSIDs: KE4MJJ-10
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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