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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.
DAS Brochure - Low-PIM AMPS TX/RX Duplexers
DAS Brochure Newly Revised on 02/25/13.
K&L develops low-PIM filters for distributed antenna system (DAS) applications. Continued rollout of LTE requires low-PIM in order to maximize system performance. K&L’s DAS filter offerings achieve as much as -161 dBm to maximize system performance.
Covering Bands 5, 12-13, 2, and 10, respectively.
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
