Communication Components, Inc. PHS Notch filter provides a very low insertion loss in the DCS Band (1710-1885). The filter provides a minimum of 70 dB of attenuation in the PHS Band when cascaded with the Nokia RRU filter.

The CCI Notch filter provides optimal performance for the passband with low insertion loss, low Intermodulation, and high power handling. Excellent return loss delivers the best match to the antennas and base station, saving precious transmit power. The Bandpass filter is the ideal solution for providing additional rejection at the DCS band edge. The CCI Notch filter enables full Remote Electrical Tilt (RET) control capability by providing an AISG Modem on port 1.

The notch filter consists of multiple cavity resonators to achieve 70 dB of attenuation within 4.5 MHz of the pass band when cascaded with the Nokia RRU filter. Extensive temperature compensation is employed to insure frequency stability over the specified temperature range. The notch filter is configured with 4.3-10 female connectors, and is optionally available with integral 1/4 inch coax cables.