<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 150 40" fill="none">
  <!-- Biohazard icon mark -->
  <g transform="translate(18,20) scale(0.65)">
    <circle cx="0" cy="0" r="4" fill="#C92C20"/>
    <path d="M0,-6 C-8,-10 -14,-4 -12,4 M-3,5 C-6,12 0,18 8,14 M3,5 C12,6 16,-2 12,-8" stroke="#C92C20" stroke-width="3" fill="none" stroke-linecap="round"/>
    <circle cx="0" cy="-13" r="7.5" stroke="#C92C20" stroke-width="2" fill="none"/>
    <circle cx="11.3" cy="6.5" r="7.5" stroke="#C92C20" stroke-width="2" fill="none"/>
    <circle cx="-11.3" cy="6.5" r="7.5" stroke="#C92C20" stroke-width="2" fill="none"/>
  </g>
  <!-- ATSC bold text only -->
  <text x="42" y="27" font-family="Arial Black,Impact,sans-serif" font-weight="900" font-size="26" fill="#ffffff" letter-spacing="3">ATSC</text>
</svg>