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TV interference filter – RFI from HF-50MHz ham radio station
Combination of symmetric High pass filter and common mode chokes. RFI filter will block common mode currents from HF – 50 MHz ham radio station and filter all signals below 111 MHz “S2” wich is – lowest TV channel. All HF and 50MHz frequencies weakened 30 dB or more. It must be placed just before TV aerial socket.
RFI Interference Filter with Common Mode Chokes High Pass HF attenuation
RFI ham Interference Filter with Common Mode Chokes High Pass 6m attenuation.