Wireless Duplexer Products

K&L Microwave offers a variety of wireless duplexers for the communications marketplace, built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications. Use the quote cart to request a quote on an existing design or to provide specifications for a custom design. (Some might use the term "wireless diplexer" for this product category.)

Please visit the Diplexer/Duplexer page for more on duplexers and diplexers designed specifically for applications outside the commercial wireless market.

WSD-00503 - AMPS & DCS/UMTS Crossband Cplr (806-960 & 1710-2170 MHz)

Product

Offers a high level of isolation and low insertion loss in an environmentally sealed package for external co-located AMPS & DCS/UMTS communication sites. Maximum passband power-handling is rated at 750 watts CW and 12kW peak instantaneous. Equipped with mounting flanges and designed for outdoor use.

WSD-00024 - AMPS Fullband Duplexer (Rx 824-849 & Tx 869-894 MHz)

Product

High Power Handling
110 dB Minimum Isolation
Optional Rack Mount Assembly
Fits into 2U Rack Space

WSD-00025 - AMPS Fullband Duplexer (Rx 824-849 & Tx 869-894 MHz)

Product

50 dB Minimum Isolation and Low Insertion Loss
Ideal for Microcell Applications
Small, Low Profile Housing
AVAILABLE FROM STOCK
WSD-00022 Shown

WSD-00136 - AMPS Fullband Duplexer (Rx 824-849 & Tx 869-894 MHz)

Product

High Isolation - 85 dB minimum
Low Insertion Loss - 0.7 dB typical
High Return Loss - 20 dB typical
Applications: Micro and Pico Cellular BTS,
as well as Test Stands and Equipment

WSD-00392 - BWA/Wi-Fi Duplexers (Factory Tunable 2300-2900 MHz)

Product

Customer Specified Factory Tuned Center Frequencies
Low Loss - 1 dB Typical
High Isolation - 65 dB Typical
Cavity Filter Performance in Very Small Size

WSD-00248 - CDMA (800MHz) Micro-cell Duplexer (Rx 825-835 & Tx 870-880 MHz)

Product

Integrated Low Pass Filter
Compliance with Chinese CDMA Filter Standards
Tranismit Path 40 dB Rejection @ 885 MHz
Compact Size
Low Insertion Loss

WSD-00179 - CDMA Japanese Band Duplexer (Rx 887-925 & Tx 832-870 MHz)

Product

70 dB Minimum Isolation
Passbands: Transmit 832-870 MHz, Receive 887-925 MHz
Low Insertion Loss / Small Size
Ideal for Picocell or Microcell Base Station Installations
Handset or Equipment Test Systems

WSD-00150 - Cell & DCS/PCS/UMTS Crossband Cplr (800-980 & 1700-2000 MHz)

Product

High Isolation - 70 dB typical
Low Insertion Loss - 0.15 dB typical
500 watts CW and 10,000 watts peak 800-980 MHz
250 watts CW and 5,000 watts peak 1700-2000 MHz

WSD-00230 - Cell & DCS/PCS/UMTS Crossband Cplr (800-980 & 1700-2200 MHz)

Product

High Isolation - 70 dB typical
Low Insertion Loss - 0.15 dB typical
500 watts CW and 10,000 watts peak 800-980 MHz
250 watts CW and 5,000 watts peak 1700-2000 MHz

WSD-00242 - Cellular CDMA/GSM Crossband Coupler (825-880 & 890-960 MHz)

Product

High Isolation - 75 dB typical
Low Insertion Loss - 0.5 dB typical
High Power: 200 watts CW and 4000 watts peak
Co-Located CDMA/GSM Systems; Tunnel/Remote Coupling;
Dual Band Base Station or Handset Testing

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