Two filtering antennas implemented on the dual-mode cavities are proposed. investigated and experimentally verified in this paper. They are developed based on the single-layer substrate integrated waveguide (SIW) technology. The rectangular SIW dual-mode cavities (using TE102. https://www.spidertattooz.com/Caramilk-Pumpkin-Latte-Soy-Melt-handcrafted-in-Aotearoa-New-Zealand-from-sustainable-sources-approx-40-hours-fragranc/