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APRS station K4TCJ - show graphs
Mic-E message: In service
Location: 26°31.95' N 99°05.55' W - locator EL06KM87VT - show map
12.4 km Northeast bearing 27° from Mier, Tamaulipas, Mexico [?]
14.1 km East bearing 98° from Nueva Ciudad Guerrero, Tamaulipas, Mexico
148.6 km Northeast bearing 54° from San Nicolás de los Garza, Nuevo León, Mexico
149.1 km Northeast bearing 50° from Guadalupe, Nuevo León, Mexico
Last position: 2025-12-22 17:49:01 UTC (30d 1h52m ago)
2025-12-22 11:49:01 CST local time at Mier, Mexico [?]
Altitude: 100 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course: 119°
Speed: 59 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: K4TCJ>R6SQ9Z via qAR,XE2NLM-1
Positions stored: 1413
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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