A dual-band balanced-to-balanced (BTB) filtering power divider (FPD) is presented. which can achieve an in-phase power division with high selectivity. The proposed FPD is composed of microstrip-to-slotline transition structures (MTSTSs). T-shaped slotline. https://www.lightemupsequences.com/limited-save-Custom-Congratulations-Banner-p4839-hot-choice/