Today, I have the CAF Urbos 3-100, operated by VAG Freiburg on the Line 1, recorded inductively.

Softwares used: Sonic Visualizer, Audacity, Adobe Premiere Pro
Filters applied: High-Pass Filter (5 kHz), Low-Pass Filter (200Hz), Notch-Filter (300Hz)
Recorder: Zoom H1n
Inductor: Cochlear Nucleus 7 (CP1000) [in Telecoil mode]
Inductance: unknown (presumably more than 100mH)

#モハラジオ #igbt

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