Ultrasound Sound Waves color outline icon
Three nested red arcs fanning outward from a small point, shown as radiating waves
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About the Ultrasound Sound Waves color outline icon
Three nested arcs in red fan outward from a small point at the lower left, each thicker and wider than the one before, the classic shorthand for waves traveling out from a source. Used for ultrasound scanning and sonography, it also works for signal strength, wireless connection, sound output and broadcast indicators in apps and dashboards.
The arcs use rounded, slightly tapered ends and consistent spacing, which keeps the outward motion smooth at any size. Show fewer arcs to indicate weaker waves, or pair it with probe, heartbeat and monitor icons. It holds up well from 16px upward.
This is the colour outline version of the ultrasound sound waves icon: the same line drawing in an accent colour, useful for highlighting a state, a category or a brand tone without adding visual weight.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
