The Chart Ssid icon shows two thick zigzag chart lines, with the upper line rising overall and the lower line ending flat. Drawn in the duotone style on a 14px grid with a 1px stroke so its smooth curves stay clear at small sizes. Use it for SSID signal indicators, Wi-Fi diagnostics, network dashboards, performance charts, and trend visualizations. It belongs to Flex Duo set in the Flex family.