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APRS station EA4MM-9 - show graphs
Comment: 431.135MHzDavid,alerta voz
Mic-E message: En route
Location: 40°27.52' N 3°26.57' W - ตำแหน่ง IN80GL60UB - show map
2.3 km ตะวันออก bearing 81° มาจาก Torrejón de Ardoz, Provincia de Madrid, Madrid, Spain [?]
7.5 km ตะวันตก bearing 250° มาจาก Alcalá de Henares, Provincia de Madrid, Madrid, Spain
22.5 km ตะวันออก bearing 78° มาจาก Madrid, Provincia de Madrid, Madrid, Spain
26.8 km ตะวันออก bearing 73° มาจาก Latina, Provincia de Madrid, Madrid, Spain
Last position: 2025-05-02 03:51:30 UTC (51d 15h6m ago)
2025-05-02 05:51:30 CEST เวลาท้องถิ่น Torrejón de Ardoz, Spain [?]
Course:
ความเร็ว: 0 km/h
Device: Kenwood: TH-D72 (ht)
Last path: EA4MM-9>TP2WUR via ED4ZAI-3,WIDE1,ED4ZAE-3*,WIDE3-2,qAR,ED4YAO-1 (suboptimal)
This station is transmitting packets with a configured path of over 3 digipeaters. This causes serious congestion in the APRS network and errors when plotting the station's route on a map. Please consider using a path of WIDE1-1,WIDE2-1 or WIDE2-2, or even WIDE1-1,WIDE2-2 if you are moving very far away from an iGATE.
Positions stored: 1212
Other SSIDs: EA4MM
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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