The MtronPTI LF9422 L/S Band LC Filter Diplexer is custom designed for small form factor UAV-ISR platforms. Unlike open frame designs, the 1” x 1” wash-proof surface mount package is sealed, allowing automated assembly with no drift after board cleaning.
This is a low pass filter for the record books. With the connectors, it measures over 19 “in length. The pass band is 50MHz to 1990 MHz with less than 1dB of pass band insertion loss. It took over 39 poles to meet the rejection requirements of greater than or equal to 80dB at 2140MHz to 3600MHz.
This FM band notch filter by ComNav is small in size, inexpensive, and available in volume. It covers the DC to 1500 MHz frequency range and is usable to 1600 MHz. It’s ideal for applications involving broadcast colocations and in jamming reduction. Download the datasheet for more information.
MCV Microwave’s NPX787M is a ceramic notch filter that covers the DC-787 MHz frequency range. It’s been designed to provide precise signal separation between LTE 800 and DVB-T in order to minimize potential interference due to close operating vicinities.
API Technologies (Utilizing the combined heritage of CMT, Spectrum Microwave, Salisbury Engineering, and FSY Microwave) has developed and produced high quality, High “Q” Filters since 1983, and assisted major wireless carriers and installers with co-location solutions at BTS sites. Key performance features include Low PIM (passive intermodulation), high isolation and low insertion loss.
This 100W bandpass/LC filter covers the 350-600 MHz frequency range and has a 0.8dB insertion loss (Max). It also has a >50dB@700 MHz-1800 MHz rejection, a -200C to 600C operating temperature range, an N-Female port connector configuration, and 50W impedance. Different dimensions are available, depending on the user’s requirements.
DLI’s 2-18 GHz bandpass filters are ideal for use in applications involving the C, X, and Ku bands, satellite communications, satellite TV, weather and radar, and military communications. They feature frequency stability over temperature, full shielding, and a compact sizes across the entire line.
This cavity filter operates in the 1150-1650 MHz frequency range, has an insertion loss of <0.3dB, <1.5:1 VSWR, and a DC-900MHz@>40dB; 1800-3000MHz@>40dB rejection. Additional features include female-SMA connection and 50ohms impedance. Download the datasheet for additional specifications.