The surge protection protects against overvoltage in the antenna cable caused by lightning near the DVB-T passive terrestrial television antenna installation.
It does not allow voltage to pass through, used for passive antennas (symmetrizer) without a built-in signal amplifier. REMARK! The device works once, if the protection works, the device should be replaced with a new one.
Lightning arrester specifications:
Frequency range: 5 – 2400MHz
Connector Type: F
Impedance: 75Ω
