| Brand | Unbranded |
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Check the listing for details. Radio andTV Broadcast CW SSB Low pass Filter LPF, Frequency 7MHz, 10MHz, 14MHz. Condition: New. Listed at 12.35 USD. Features: Experience crystal clearaudiowith the 20m30m40mcw Ssb Low pass Filter Lpf, designed to eliminate unwanted frequencies and enhances sound. This low pass filter features a frequency rangeof 7MHz, 10MHz, and 14MHz, allowing you to customize your audioexperience and eliminate interference from higherfrequencies.