Microlab Models CA-J06 & J07, are based on catalog model CA-84N. This 4 port Hybrid Coupler is designed to meet the special needs of Verizon Wireless, with 30 dB of isolation and passive intermodulation (PIM) guaranteed to be less than -153 dBc. It is commonly used to combine two wireless carriers with powers up to 80W, in the band to a single antenna feed. The CA-J07 model differs only in that it is painted to ensure performance in an outdoor IP67 environment. Available with 7/16 DIN connectors. Catalog CA-84 series is also available with 4.1-9.5 DIN "Mini-DIN" connectors as model CA-84C.