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APRS station WX4MM-1 - show graphs
Comment: 11 4.64 -16 9315 59
Location: 36°23.88' N 82°19.65' W - locator EM86UJ05QM - show map
8.8 km East bearing 100° from Oak Grove, Washington County, Tennessee, United States [?]
9.7 km North bearing 14° from Johnson City, Washington County, Tennessee, United States
10.4 km Southwest bearing 215° from Bluff City, Sullivan County, Tennessee, United States
90.9 km North bearing 13° from Asheville, Buncombe County, North Carolina, United States
Last position: 2025-07-16 15:43:10 UTC (1m18s ago)
2025-07-16 11:43:10 EDT local time at Oak Grove, United States [?]
Altitude: 9315 m
Course: 52°
Speed: 35 km/h
Last telemetry: 2025-07-16 15:43:10 UTC (1m18s ago) – show telemetry
Solar: 4.640 Volts, Temp: -16 Deg C, Sats: 11, Lock: 1
Device: WB8ELK: Balloon tracker (tracker)
Last path: WX4MM-1>APELK0 via WIDE2-1,qAO,NO4D-2 (seriously-bad)
This station appears to be flying at high altitude and using digipeaters, which causes serious congestion in the APRS network. The tracker should be configured to only use digipeaters when at low altitude.
Positions stored: 100
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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