Due to the need to have multiple frequency-dedicated antennas in wireless routers (access points), M2M IOT, gaming consoles, Johanson Technology has released a UNII 1 and 3 diplexer. This component is designed for U-NII I & III interoperability in mind providing BPF/BPF type frequency split in a 4.5x3.1mm ceramic package (EIA 1812).

For the datasheet and s-parameters go to: https://www.johansontechnology.com/index.php?option=com_products&id=5200DP44A5800

Source: http://www.johansontechnology.com/