Diplexers/Duplexers

Anatech would like to introduce their products used for wireless communication and to increase frequency in radio communication. CD7004 is a High Performance Cavity Duplexer with Band 1 at 450-454.8 MHz, Band 2 at 460-464.8 MHz, Insertion loss of 1.5dB max, and rejection of > 85dB in Band 2 and >95dB in Band 1. This Duplexer is built in a package size of 287 x 226 x 65 mm, and is used in CDMA 450 Base stations.

Anatech Microwave Company offers RF & MW Filters and Products designed to reduce interference. Our products are used in Wireless, Military, and Commercial applications. Cavity Duplexer with Band 1 at 825-835 MHz, Band 2 at 870-880 MHz, Insertion loss of 1.3dB min, and isolation of > 90dB. This Duplexer is built in a package size of 276 x 82 x 48 mm, and is used in GSM- 850 and CDMA applications.

This diplexer model has been designed for applications that require a high level of TX-RX isolation. It has a temperature range of -20 to +85°C and a maximum VSWR of 1.5:1.

K & L Microwave’s 8WZ01-62.3/58.7/U1.4-V/V is a waveguide diplexer, specifically designed to diplex two relatively narrow band widths for point-to-point transceiver. Each band pass filter is passing 1.4 GHz respectively

The Avago ACMD-7410 is a highly miniaturized duplexer designed for use in UMTS Band 2 (1850.48 – 1909.52 MHz UL, 1930.48 – 1989.52 MHz DL) handsets and mobile data terminals.

Ceramic diplexers and multiplexers offer performance benefits that fall between Cavity and Lumped element diplexer capabilities and characteristics. Most often, they’re used because of a system’s size constraints. Ceramic diplexers are offered as non-hermetic surface mount designs or in hermetic housings with connectors.

The FTTP Cable Diplexer uses LC high pass / low pass construction along with delay equalization to provide a clean method of inserting and removing broadband digital service from cable systems. The delay equalizer assists in providing a low distortion path for the digital signal. High volume, inexpensive construction is achieved by casting the housing with connectors molded into a single assembly. Further price reduction is achieved by an internal design which lends itself to pick and place construction...

In many cases, identification friend or foe (IFF) systems require diplexers to combine transmit and receive channels onto a single antenna. K&L Microwave’s 9DLX0-1030-1090/X8 is used on the interrogator, transmitting at 1030 MHz. The 9DLX0-1090-1030/X8 is for use in the transponder. Both parts are rated to handle 800 watts of peak power and can be used in military airborne and ground applications.