This paper presents a novel one-dimensional (1D) frequency scanning dual-slot-waveguide array antenna with versatile advantages such as large scan volume. high frequency sensitivity. low cross-polarization and low sidelobe. Electromagnetic waves radiate through the leaky-wave dual slots. https://www.spidertattooz.com/OMEGA-Seamaster-Aqua-Terra-150M-220-10-38-20-02-001-p15833/