LTE/WiFi Test Box - Adjustable Bandwidth Tunable (700MHz - 6000MHz)

Product

K&L has developed and is now shipping an LTE/WiFi testing solution digitally-controlled filtering system that can tune a bandpass filter anywhere in the 700 MHz to 6000 MHz range with continuously adjustable bandwidth. View latest video to see in operation.

CTB Series - High Frequency Tunable Bandpass Filters

Product

Tunable Ranges Up To 8 GHz
Bandwidths 1% to 5% of Tuned Center Frequency
Digital Control Offered in Various Inputs,
including GPIB (standard), RS-232, RS-422, and USB
Custom Interfaces Available

SPCL-00597 - Tunable Non-Reflective Bandreject Filter (700MHz-1GHz)

Product

Tuning Range: 700 MHz - 1000 MHz
Harmonic Output: 1400 MHz - 4000 MHz (X2-X3-X4)
Input/Output Return Loss: -14 dB
Rejection: 40 dB (BW) = 10 MHz and 3 dB (BW) = 20 MHz
IP3: +100 dBm; Power Handling: 50 W CW

MFA R&D Tunable - Adjustable Bandwidth Tunable (700MHz-1000MHz)

Product

Allows passband centered at any frequency over tuning range while adding the capability to vary passband width. Upon input of desired frequency and bandwidth, tunes center frequency and adjusts bandwidth to provide a custom filtering solution on demand. Suitable for LTE and other test applications. The LTE/WiFi Test Box is the latest addition to this product family.

UB Series - Ultra-Miniature Reduced Size Surface Mount

Product

Bandpass Introduced on Filter Wizard in May 2015
Frequency 300 to 2500 MHz, 5 to 20% Bandwidth
Lowpass Also Available, Highpass and Bandstop Soon
Contact factory for custom requirements.
"Data Sheet" has bandpass series (or see lowpass example).

AH Series - Thin Film Alumina Highpass Filters

Product

Thin Film Lumped Element (TFLE) Highpass Filters
Seventeen Cut-Off Frequency Options
Low Loss - Small Size - DC Blocking
Provides Isolation Between Two or More RF Paths
Contact Factory for Custom Requirements

7HP-960/X1215-O/O - Passes JTIDS/MIDS, Rejects GSM/UMTS

Product

Sharp Roll-Off
Passband: 960 MHz to 1215 MHz; available up to 1400 MHz
VSWR: 1.8:1
Size: 6.75” x 2.25” x 1.75”

LCTF Family - Thin Film Lumped Element (TFLE) Filters

Product

2 GHz to 18 GHz; 2% to 40% Relative Bandwidth;
1.5:1 VSWR; Small Footprint; 5W Power Handling;
High IP3; SMT Applications; Broad spurious-free stopbands.
All-Pole and Elliptic Bandpass Responses.
Highpass, Lowpass, and Notch designs, as well.

7CZSP-397.5/442.5 - UHF Space Diplexer

Product

High-Q Cavities; Low Loss
RX channel maintains over 100 dB of TX isolation
TX path tested for 60 W in space-level vacuum
through critical altitude in Mars gas atmosphere
Small and Lightweight

WSN-00418 - Weather-Sealed Band 5 Public Safety Notch Filter

Product

Protects Band 5 (862-869 MHz) from Band 27
High Q Design; Sharp Roll-Off
Low iNsertion Loss in Passbands
Weather-Sealed for Outdoor Use

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