Anatech Electronics Intros Multiband Duplexer Filter

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Anatech Electronics


February 23, 2021 - Anatech Electronics offers the industry's largest portfolio of high-performance standard and customized RF and microwave filters and filter-related products for military, commercial, aerospace and defense, and industrial applications up to 40 GHz. Two new filters have been introduced: a 10.01 GHz cavity bandpass filter with a 320 MHz bandwidth and 1 dB of insertion loss, and an LTE Band 8 uplink / Band 3 downlink multiband duplexer filter with <50 dB isolation between bands and 1 dB insertion loss. Custom RF power directional coupler designs can be designed and produced when a standard cannot be found, or the requirements are such that a custom approach is necessary.

10 GHz Cavity Bandpass Filter

Anatech 10 GHz Cavity Bandpass Filter - RF CafeAB10010B1145 

The AB10010B1145 is an interdigital cavity band pass filter with a center frequency of 10.01 GHz and a bandwidth of 320 MHz. This high performance band pass filter feature an insertion loss of less that 1 dB in the passband, and a rejection of more than 70 dB at 9610 MHz and at 10410 MHz. The filter is fitted with SMA female connectors.

Anatech Band 8 Uplink/Band 3 Downlink Multiband Duplexer - RF CafeBand 8 Uplink/Band 3 Downlink Multiband Duplexer


The AD942-1857D1034 is a multi-band duplexer passing band 8 uplink and band 3 downlink with an Isolation of more than 50 dB between the bands. The filter insertion loss in bands is less than 1 dB and can handle signals up to 50 watts. The filter can be fitted with either SMA female or N type female or a combination of both.



For more information about these products or to discuss any of your requirements, please contact us at (973) 772−4242 or send an e-mail to

Visit our website at

About Anatech Electronics

Anatech Electronics, Inc. (AEI) specializes in the design and manufacture of standard and custom RF and microwave filters and other passive components and subsystems employed in commercial, industrial, and aerospace and applications. Products are available from an operating frequency range of 10 kHz to 30 GHz and include cavity, ceramic, crystal, LC, and surface acoustic wave (SAW), as well as power combiners/dividers, duplexers and diplexers, directional couplers, terminations, attenuators, circulators, EMI filters, and lightning arrestors. The company's custom products and capabilities are available at


Anatech Electronics, Inc.

70 Outwater Lane

Garfield, NJ 07026

(973) 772-4242



Posted February 11, 2021