Products

Product Navigation and Catalog

When navigating through this products section, select the product type at left, followed by frequency range of interest. Additional pages of results will be indicated at the bottom of each display. This site's search capability includes product names and numbers.

K&L's most recent Product CatalogSpace Brochure and DAS Brochure are available for download in PDF format.

3GPP and LTE Band Emission Monitoring Product Highlights:

Please visit our Low-PIM Solutions and Test Set Solutions pages (at left) for an overview of 3GPP and LTE band emission monitoring and related product offerings.

K&L Microwave Products

For the past 50 years, K&L Microwave has been at the forefront of the design and manufacture of RF and Microwave technology. Our global infrastructure includes sales and marketing facilities in the United States, the United Kingdom and the Dominican Republic, totaling 182,000 square feet.

K&L has consistently set the technological pace in the RF and Microwave industry through aggressive investment in research and development and capital investments in manufacturing technology, allowing us to continually introduce new products and improve existing products. K&L Microwave is strongly committed to providing the investments necessary to maximize the capabilities of engineering, manufacturing, administrative equipment and personnel to insure competitiveness and highest available quality.

As companies grow and expand, K&L's expert engineering staff and design teams work to develop technology that will meet customers' evolving needs.

WSD-00305 - Tetra Band Duplexer (Rx 453-457.5 & Tx 463-467.5 MHz)

High Power Rating
Low Insertion Loss
High Rejection Levels
Excellent Return Loss
30 dB Harmonic Suppression to 6 GHz

WSAA-00002 - Tetra Band Low Noise Amplifier/Multicoupler

High Performance E-pHEMT Based Input Design
4-way Multicoupled Output
Single Supply Voltage / Alarm Indication
Extremely Low Noise Figure: 1 dB Typical
High Dynamic Range: +32 dBm typical OIP3 (Any Output)

WSDA-00020 - Tetra Duplexer/LNA/Splitter Assembly

Low Noise Figure / High Rejection
Multiple High and Low Gain LNA Outputs
High reliability LNA’s (Dual Redundant)
Visual and Electric Fault Detection
Tetra Macro and Microcellular Applications

WSC2-00015 - Tetra Hybrid Combiners

Optimized for TETRA
Frequency Range: 380-430 MHz
High Input-to-Input Isolation
Return Loss: 19 dB min
Rackmount Versatility
Can be Daisy-Chained for Multiple Inputs
Macro and Microcell Tetra Base Stations
Minimum Power Handling: 2 x 25 W Tetra Carriers
3U Rack High x 70mm Wide

WSC4-00014 - Tetra Hybrid Combiners

Optimized for TETRA
Frequency Range: 380-430 MHz
High Input-to-Input Isolation
Return Loss: 19 dB min
Rackmount Versatility
Can be Daisy-Chained for Multiple Inputs
Macro and Microcell Tetra Base Stations
Minimum Power Handling: 4 x 25 W Tetra Carriers
3U Rack High x 142mm Wide

WSFA-00021 - Tetra Receive Filter/LNA/Splitter Assembly

Low Noise Figure / High Rejection
Multiple High and Low Gain LNA Outputs
High Reliability LNA’s (Dual Redundant)
Visual and Electric Fault Detection
Tetra Macro and Microcellular Applications

TNF Series - Tunable Bandreject (Notch) Filters (Stocked)

Ten Frequency Range Options (See Data Sheet)
Manual Selection (Digitally-Controlled Versions Available)
Direct-Readout Center Frequency Dial
Greater than 45 dB Attenuation Typical
AVAILABLE FROM STOCK

TNF Series - 3TNF-30/76-N/N - Tunable Bandreject Filter

Tunable Center Frequency 30 to 76 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 50 dB Relative
Digitally-Controlled Versions Available
AVAILABLE FROM STOCK

TNF Series - 3TNF-50/100-N/N - Tunable Bandreject Filter

Tunable Center Frequency 50 to 100 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 50 dB Relative
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

TNF Series - 3TNF-100/200-N/N - Tunable Bandreject Filter

Tunable Center Frequency 100 to 200 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 50 dB Relative
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

TNF Series - 3TNF-200/400-N/N - Tunable Bandreject Filter

Tunable Center Frequency 200 to 400 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 50 dB Relative
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

TNF Series - 3TNF-250/500-N/N - Tunable Bandreject Filter

Tunable Center Frequency 250 to 500 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 50 dB Relative
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

TNF Series - 3TNF-500/1000-N/N - Tunable Bandreject Filter

Tunable Center Frequency 500 to 1000 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 45 dB Relative
Digitally-Controlled Versions Available
AVAILABLE FROM STOCK

TNF Series - 3TNF-800/1000-0.2-N/N - Tunable Bandreject Filter

Tunable Center Frequency 800 to 1000 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 40 dB Relative
Digitally-Controlled Versions Available
AVAILABLE FROM STOCK

TNF Series - 3TNF-1000/2000-N/N - Tunable Bandreject Filter

Tunable Center Frequency 1000 to 2000 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 45 dB Relative
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

TNF Series - 3TNF-1500/3000-N/N - Tunable Bandreject Filter

Tunable Center Frequency 1500 to 3000 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 50 dB Relative
Digitally-Controlled Versions Available
AVAILABLE FROM STOCK

TNF Series - 3TNF-3000/4000-N/N - Tunable Bandreject Filter

Tuning Range: 3000 to 4000 MHz
3dB Bandwidth: Approx. 1% of Tuned Center Frequency
Notch Depth: 40 dB minimum
Manual and Digitally Controlled Versions
Designed for Lab Use and Test Applications

TNF Series - 5TNF-1700/2000-0.1-N/N - Tunable Bandreject Filter

Tunable Center Frequency 1700 to 2000 MHz
Direct-Readout Center Frequency Dial
Typical Notch Depth 30 dB Relative
Digitally-Controlled Versions Available
AVAILABLE FROM STOCK

WSTRMC-00001 - Triple 1 to 6-way Receive Multicoupler (RMC)

High performance receive multicoupler consisting
of three individual 1 to 6-way LNA/Splitter modules
configured side-by-side in a space saving
19" [482.6mm] x 1U rack assembly. Power and
amplifier status LED indicators on the front panel.

5IM10-30/XQ400-N/N - Triplexer

Type N Connectors
Power capabilities 40 W
Broadcasting Systems
Amateur Radio Operations
Aeronautical Navigation

5IM10-20/CX3000-O/O - Triplexer

Contiguous VSWR of 1.34:1 from 20 to 3000 MHz
Less than 1.0 dB Loss Across the Passbands
Aeronautical Navigation
Fixed and Mobile Broadcasting
Military and Commercial

WSD-00225 - UHF Duplexer (422.438-452.738 & 457.438-457.738 MHz)

84 dB Minimum Isolation
Very Narrow Passbands – 0.3 MHz
Low Insertion Loss – 2.0 dB typical
High Return Loss – 22 dB typical
Compact Design

WSD-00189 & WSD-00199 - UMTS Band Duplexer (Rx 1920-1980 & Tx 2110-2170 MHz)

75 dB Minimum Isolation
Low Insertion Loss - 0.8 dB typical
High Transmit Power Handling
Picocell, Microcell, and Macrocell Base Station Installations

WSD-00191 - UMTS Band Duplexer (Rx 1920-1980 & Tx 2110-2170 MHz)

75 dB Minimum Isolation
Low Insertion Loss - 0.8 dB typical
High Transmit Power Handling
Picocell, Microcell, and Macrocell Base Station Installations
Handset or Equipment Test Systems

WSDFA-00071 - UMTS Delay Filter Assembly

UMTS Multi-Carrier Power Amplifiers
13 ns Input to Output Delay
Highly Integrated Functionality
Low Insertion Loss – 1.25 dB typical
High Return Loss – 23 dB typical (all ports)