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.

SATCOM - Diplexer

High Q Designs
Low Insertion Loss
Cross-Coupled
Rugged Construction
High Tx/Rx Isolation

7N45-1920/X160-O/O - Bandreject Filter

Low Insertion Loss
Rugged Design for Field Testing
Temperature Stable
SMA Female Standard (N and TNC available)
Reject PCS Band 1850 - 1990 MHz (actual 1840 - 2000 MHz)

8N10-1090/X260-O/O - Bandreject Filter

Low Insertion Loss
Rugged Design for Military Applications
Temperature Stable
50 Watt Power Handling
SMA Female Standard (N and TNC available)

BT Series - 1% Bandwidth Tunable Bandpass Filters

Three Frequency Range Options (See Data Sheet)
Manual Selection (Digitally-Controlled Versions Available)
Direct-Readout Center Frequency Dial
5-Section, Chebyshev Filter Response
AVAILABLE FROM STOCK

BT Series - 5% Bandwidth Tunable Bandpass Filters

Fourteen Frequency Range Options (See Data Sheet)
Manual Selection (Digitally-Controlled Versions Available)
Direct-Readout Center Frequency Dial
5-Section, Chebyshev Filter Response
AVAILABLE FROM STOCK

BTBPF for Up-Converters - Broadband Terminated BPF

Typically in up-conversion applications, matching is accomplished by placing an attenuator pad between the mixer and filter, followed later by re-amplification of the RF signal. K&L’s BTBPF eliminates the need to attenuate then re-amplify.

BT Series - 5BT-24/48-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 24 to 48 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-500/1000-1-N/N - Tunable Bandpass Filter

Tunable Center Frequency 500 to 1000 MHz
1% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
AVAILABLE FROM STOCK

BT Series - 5BT-1000/2000-1-N/N - Tunable Bandpass Filter

Tunable Center Frequency 1000 to 2000 MHz
1% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
AVAILABLE FROM STOCK

BT Series - 5BT-30/76-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 30 to 76 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-48/95-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 48 to 95 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-1500/3000-1-N/N - Tunable Bandpass Filter

Tunable Center Frequency 1500 to 3000 MHz
1% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
AVAILABLE FROM STOCK

BT Series - 5BT-63/125-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 63 to 125 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-95/190-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 95 to 190 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-125/250-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 125 to 250 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-190/375-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 190 to 375 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-250/500-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 250 to 500 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P  files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-375/750-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 375 to 750 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-500/1000-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 500 to 1000 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-750/1500-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 750 to 1500 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

BT Series - 5BT-1000/2000-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 1000 to 2000 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots  and S2P  files are available (View Disclaimer Here
AVAILABLE FROM STOCK

BT Series - 5BT-1200/2600-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 1200 to 2600 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots  and S2P  files are available (View Disclaimer Here)  
AVAILABLE FROM STOCK

BT Series - 5BT-1500/3000-5-N/N - Tunable Bandpass Filter

Tunable Center Frequency 1500 to 3000 MHz
5% Nominal 3dB Bandwidth
5-Section, Chebyshev Filter Response
Digitally-Controlled Versions Available
Plots and S2P files are available (View Disclaimer Here)
AVAILABLE FROM STOCK

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

C Series - C Series (Narrow Bandwidth)

Covers the 60 MHz to 30 GHz Frequency Range
High "Q" Allows Narrow Bandwidth With Low Loss
"Q" Values of up to 10,000
3 dB BW Available from 0.1% to 3.5% (ƒ0)
Low Ripple Chebyshev Response / Ruggedized Package