Frequency

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <linearGradient
        id="a"
        x1="3.555"
        x2="60.445"
        y1="32"
        y2="32"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#c0392b" />
        <stop offset="1" stop-color="#8e44ad" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M11.857 52.144C.789 41.519.788 22.48 11.857 11.857a1.5 1.5 0 0 1 2.12 2.12c-9.903 9.508-9.903 26.538 0 36.045a1.51 1.51 0 0 1-1.06 2.561 1.494 1.494 0 0 1-1.06-.44zm12.649-29.76a1.5 1.5 0 0 0-2.122 0 13.586 13.586 0 0 0 0 19.231 1.5 1.5 0 0 0 2.122-2.12 10.635 10.635 0 0 1 0-14.99 1.5 1.5 0 0 0 0-2.12zm-5.264-3.142a1.5 1.5 0 0 0-2.121-2.12c-8.176 7.847-8.176 21.91 0 29.757a1.5 1.5 0 0 0 2.12-2.121 18.106 18.106 0 0 1 0-25.516zm25.516 25.516a1.5 1.5 0 0 0 2.121 2.12c8.176-7.847 8.176-21.91 0-29.757a1.5 1.5 0 0 0-2.12 2.121 18.106 18.106 0 0 1 0 25.516zm-5.264-22.373a1.5 1.5 0 0 0 0 2.12 10.635 10.635 0 0 1 0 14.99 1.5 1.5 0 0 0 2.122 2.12 13.65 13.65 0 0 0 0-19.23 1.5 1.5 0 0 0-2.122 0zM32 25.845A6.163 6.163 0 0 1 38.155 32c-.288 8.144-12.021 8.146-12.31 0A6.163 6.163 0 0 1 32 25.845zm0 3a3.155 3.155 0 0 0 0 6.31 3.155 3.155 0 0 0 0-6.31zm18.022-16.989a1.5 1.5 0 0 0 0 2.122c9.904 9.507 9.904 26.537 0 36.044a1.5 1.5 0 0 0 2.122 2.121c11.068-10.624 11.067-29.663 0-40.287a1.5 1.5 0 0 0-2.122 0z"
    />
</svg>