The KA-2001 from Kaelus is a Diplexer with a lower passband from 555 – 960 MHz and an upper passband from 1695 – 2690 MHz. It has a passband insertion loss of less than 0.1 dB and provides out-of-band rejection of more than 50 dB. This diplexer can handle an average input power of 250 W and has passive intermodulation of -165 dBc (2x20 W carriers, in receive band). It supports multiple DC/AISG bypass configurations, can be used at either the BTS or antenna end of the feeder, and has built-in lightning protection for safety. This diplexer can be used for both UMTS and LTE infrastructures, either as a single or twin configuration. It requires a DC supply from 8 to 30 V and consumes 3 A of current. This dual-band diplexer is available in an IP67-rated module that measures 142 x 55 x 108 mm (single unit) and 142 x 112 x 108 mm (twin unit) with 4.3-10 (female) connectors.