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WSD-00241

WLL/CDMA Duplexer, 1900 MHz (Rx 1890-1910 & Tx 1970-1990 MHz)


MPG_KLM_FL_MP_FIX_DX_MUL_WSD-00241

Overview

  • Low Passband Insertion Loss
  • Ultimate Rejection to 12.75 GHz
  • Over 90 dB Rejection Levels
  • China’s 1900 MHz WLL / CDMA-95 Microcell BTS
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MODULAR

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SWaP

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CUSTOM DESIGN

Applications

Delivering versatile high performance, our Duplexers are applicable for multiple markets, including defense, EW and RADAR.

Markets

DefenseCommunications

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PRODUCT SPECIFICATIONS

PassbandsPassband Insertion LossRx RejectionTX Rejection
ReceiveTransmitDC-1870 MHz1870-1880 MHz1920-1960 MHz1970-1990 MHz6000-12750 MHzDC-1890 MHz1890-1910 MHz1920-1960 MHz
1890-1910 MHz1970-1990 MHz1.6 dB maximum Over Operating Temperature56 dB minimum36 dB minimum40 dB minimum90 dB minimum20 dB minimum60 dB minimum90 dB minimum40 dB minimum
Power HandlingDimensions (excluding connectors)ConnectorsOperating TemperatureOperating Humidity
CWPeak Instantaneous
50 watts500 watts7”L x 5.5”W x 1.3”H [177.8 x 139.7 x 33mm]SMA-Female-40 to 70°C5-95%

Resources

Featured Brand

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K&L Microwave

Since 1971, we’ve aggressively invested in innovation to deliver interference mitigation products built to even the most exacting specifications. By taking control of the internal design and production processes, K&L Microwave can work collaboratively with customers, employing our high-quality standards and industry expertise to develop custom solutions across a full line of applications.

Our line of filters, duplexer, and subassemblies includes multiple topologies, including Ceramic, Lumped Element, Cavity, Waveguide, and Tunable Filters.

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