Double branch unit (BU2) is a passive device used to branch (one input, three output) two leaky feeders.

The dual branch unit (BU2) provides a dual balanced RF output with minimal attenuation and voltage loss across the branches and passes DC voltage to downstream amplifiers. The BU2 utilizes PBE’s proprietary Leaky Feeder terminal and saddle connections instead of coaxial connectors (which can cause higher voltage drops and present challenges for field installation and maintenance).