Features [DETECTOR OUTPUT] The low pass filter module has SWR, forward and reverse detector output, which is highly practical. [FOR AMPLIFIER] The filtering board is suitable for HF power SSB amplifiers, with strong compatibility. [DOUBLE SIDED PCB] Using 1.6mm thick double sided PCB, full tin spraying process, to ensure good passing performance of large and small currents. [FREQUENCY PARAMETER] The cut off frequency of the filter module is 30MHZ, the maximum power is 1KW, and it has a good frequency signal. [MULTIPLE USAGES] Commonly used in electronic music equipment, radio transmitters and network transmission, etc. Specification: Item Type: Low Pass Filter Module Material: PCB Cutoff Frequency: 30MHZ Maximum Power: 1KW Package List:1 x Low Pass Filter Module Note:Do not overload to use. Package List 1 x Low Pass Filter Module