Microlab Hybrid Couplers have been designed LAA deployments. They are most commonly used to combine two wireless carriers in the operating band to a single antenna feed or distribution cable. This requires the termination of one output port in 50W and results in a 3 dB loss in each signal. In situations where two similar feeds are required, as required for an in-building application, both outputs may be used eliminating the need for a termination and the 3 dB loss. For low PIM terminations, see Microlab TK series.
The CA-14 series has been designed for systems requiring signal combining over all the wireless bands from 350 to to 5,925 MHz. Isolation has been maximized and passive intermodulation (PIM) minimized.