Wireless Filter Products

K&L Microwave offers a variety of wireless filters 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.

WSF-00020 - AMPS Fullband Transmit Filter (869-894 MHz)

Product

High Power Handling
High Rejection in Receive Band; 85 dB Typical
Very Low Insertion Loss; 0.25 dB Typical
Very High Return Loss; 22 dB Typical

Data SheetAdd to Cart

WSF-00029 - AMPS Fullband Transmit Filter (869-894 MHz)

Product

High Power Handling
Very Low Insertion Loss; 0.30 dB typical
Excellent Harmonic Rejection
Very High Return Loss; 22 dB typical

Data SheetAdd to Cart

WSF-00235 - CDMA 800 MHz Microcell Receive Filter (824-840 MHz)

Product

Compact Size - Less Than 5.5”L x 5”W x 1.5”H
Excellent Out-of-Band Attenuation to 12.75 GHz
Low Passband Insertion Loss / 50 watts CW
Receive Filter for China’s
CDMA 800 MHz Microcell Base Station

Data SheetAdd to Cart

WSF-00177 - DCS Receive Filter (1710-1785 MHz)

Product

Excellent Selectivity / Low Insertion Loss
Small Size
Picocell, Microcell, and Macrocell base station installations
Handset or equipment test systems

Data SheetAdd to Cart

WSF-00059 - EGSM Fullband Transmit Filter (925-960 MHz)

Product

High Return Loss - 18 dB Typical
Very Low Insertion Loss; 1.2 dB @ 925 Mhz Typical
Excellent Harmonic Rejection
Very High Rejection - 85 dB Typical

Data SheetAdd to Cart

WSF-00077 - GSM Receive Filter (890-915 MHz)

Product

Very High Rejection - 80 dB typical
Low Insertion Loss - 0.6 dB typical @ 915 MHz
High Return Loss - 18 dB typical
Excellent Harmonic Rejection

Data SheetAdd to Cart

WSF-00522 - Inmarsat/Iridium Cosite Interference Filters (1616-1626 MHz)

Product

Specifically designed for airborne cosite
interference mitigation.
Dual Bandpass Assembly
Dielectric Waveguide Resonators
Elliptic Response

Data SheetAdd to Cart

WSF-00003 - PCS A-Band Receive Filter (1850-1865 MHz)

Product

PCS Band Specific
Increased Rejection of Adjacent Channels
Temperature Stabilized
Holds Specifications at Thermal Extremes
Stopband Rejection to 4000 MHz

Data SheetAdd to Cart

WSF-00027 - PCS A-Band Transmit Filter (1930-1945 MHz)

Product

PCS Band Specific
Increased Rejection of Adjacent Channels
Temperature Stabilized
Holds Specifications at Thermal Extremes
Stopband Rejection to 4000 MHz

Data SheetAdd to Cart

WSF-00044 - PCS B-Band Receive Filter (1870-1885 MHz)

Product

PCS B-Band Specific
Temperature Stabilized
Holds Specifications at Thermal Extremes
Stopband Rejection to 4000 MHz
WSF-00026 shown

Data SheetAdd to Cart

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