Wireless Duplexers

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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

5LZ10-00021 - Cellular/PCS & WLL/WiFi Diplexer (800-1990 & 2300-2600 MHz)

Combining/Splitting of 800-1990 MHz and 2300-2600 MHz Signals
Low Loss Design - 1.0 dB max.
Eliminates Hybrid Losses - Reduces Noise Figure
50 dB min. Isolation/Rejection / Small Compact Size

5LZ10-00025 - VHF/UHF & Wi-Fi/BWA Diplexer (88-2185 & 2400-3000 MHz)

Small Compact Size - Low Cost
Low-Loss Design (1.2dB Max) Eliminates Hybrid Losses
and Reduces Noise Figure
In-Building or Tunnel Radio Distribution Systems
Replacement of High-Loss Hybrid Combiner/Splitters

2KCZ30-00002 - Cellular/PCS Diplexer (800-900 & 1750-2000 MHz)

Highpass/Lowpass Diplexer
Low Passband Insertion Loss
Dual Band AMPS/PCS Coverage
Small Size/Low Cost
Connectorized & Surface Mount Configurations

2KCZ30-00003 - Cellular/PCS Diplexer (800-900 & 1750-2000 MHz)

Highpass/Lowpass Diplexer
Low Passband Insertion Loss
Dual Band AMPS/PCS Coverage
Small Size/Low Cost
Connectorized & Surface Mount Configurations

WSD-00097 - DCS Duplexer (Rx 1750-1780 & Tx 1840-1870 MHz)

Passbands: Receive 1750-1780 MHz, Transmit 1840-1870 MHz
High Isolation - 75 dB minimum
Low Insertion Loss - 0.5 dB typical
Small Compact Size - <28 cubic inches

WSD-00018 - DCS Fullband Duplexer (Rx 1710-1785 & Tx 1805-1880 MHz)

Low Insertion Loss; <0.6 dB typical
Compact Design
Ideal for Microcell Requirements
50 dB Minimum Isolation

WSA-00102 - DCS/UMTS Dual Band Duplexer Assembly (DCS: Rx 1710-1785 & Tx 1805-1880 MHz, UMTS: Rx 1920-1980 & Tx 2110-2170 MHz)

Allows for simplified dual band handset testing,
or can be used in dual band base station applications.
Contains two duplexers with similar function ports
multiplexed to provide single receive, transmit, and antenna
ports for integration to test or base transceiver systems.

WSD-00184 - EGSM Duplexer (Rx 880-915 & Tx 925-960 MHz)

High Isolation (75 dB min) / Low Insertion Loss (1.25 dB max)
High Power Handling (50 Watts CW)
Macro or Micro EGSM Base Stations
EGSM Repeaters and Systems
Base Station or Handset EGSM Test Systems

WSD-00026 - EGSM Fullband Duplexer (Rx 880-915 & Tx 925-960 MHz)

40 dB Minimum Isolation
Low Insertion Loss; 0.7 dB typical
Ideal for Microcell Application
Ideal for Microcell Requirements

WSD-00126 - GSM Duplexer (Rx 890-915 & Tx 935-960 MHz)

High Isolation - 85 dB minimum
Low Insertion Loss - 0.7 dB typical
High Return Loss - 17 dB typical
AVAILABLE FROM STOCK

WSD-00403 - MMDS Duplexer (Rx 2500-2566 & Tx 2620-2686 MHz)

Full Coverage of MMDS Spectrum
Low Loss - 0.6 dB Maximum
High Rejection / Isolation - 80 dB Minimum
High Transmit Power Handling

WSD-00132 - PCS Subband Duplexer (Rx 1850-1870 & Tx 1930-1950 MHz)

20 MHz A&D Band Model
WSD-00133 and WSD-00134 are B&E and F&C Band Models
High Isolation
Low Insertion Loss
Small, Low Cost Package

WSD-00133 - PCS Subband Duplexer (Rx 1870-1890 & Tx 1950-1970 MHz)

20 MHz B&E Band Model
WSD-00132 and WSD-00134 are A&D and F&C Band Models
High Isolation
Low Insertion Loss
Small, Low Cost Package

WSD-00134 - PCS Subband Duplexer (Rx 1890-1910 & Tx 1970-1990 MHz)

20 MHz F&C Band Model
WSD-00132 and WSD-00133 are A&D and B&E Band Models
High Isolation
Low Insertion Loss
Small, Low Cost Package

WSD-00324 - PCS Band 1900MHz BTS Macro-cell Duplexer (Rx 1905-1915 & Tx 1985-1990 MHz)

Receive Passband: 1905 to 1910 MHz
Transmit Passband: 1985 to 1990 MHz
Low Insertion Loss / Excellent Rejections
Good Power Handling
Used in 1900MHz PCS Band BTS Macro-cell