Item Type: Low Pass Filter Material: PCB, Metal Frequency: 7MHz, 10MHz, 14MHz Power: SSB CW15W, PEP 20W Package List 1 x Low Pass Filter 1[For SSB CW15W and PEP20W Power]: The low pass filter is specifically designed for high performance equipment, catering to the needs of amateur radio operators and sound enthusiasts. 2[Clear Sound]: Experience clear sound with the 20m 30m 40m cw SSB low pass filter LPF. The filter is designed to eliminate unwanted frequencies, providing wonderful sound experience. 3[Versatile Frequency Range]: With frequency ranges of 7MHz, 10MHz, and 14MHz, the low pass filter allows you to customize your sound experience and eliminate higher frequencies. 4[Elevate Sound Experience]: The CW SSB low pass filter enhances the clarity of your favorite music, podcasts, or broadcasts, and you can enjoy an unprecedented immersive sound experience. 5[Ideal for Radio Enthusiasts]: Whether you're a broadcaster or a radio enthusiast, the low pass filter is the perfect addition to your setup, you can enjoy unparalleled sound clarity.