ZCG Scalar ZVCF-136174 VHF expandable transmitter combiner cavity filter

The ZCG Scalar ZVCF-136174 VHF expandable transmitter combiner cavity filter delivers high performance in the 136–174 MHz spectrum and has been engineered for high-power applications up to 250 W.

New technique to eliminate signals disrupting radio telescopes

An unexpected television signal traced to an aeroplane has led to a new method for pinpointing unwanted radio signals, as growing satellite activity threatens radio astronomy.

ZCG Australian-made cavity filters

ZCG's range of Australian-made cavity filters has undergone a comprehensive redesign, resulting in improved insertion loss, enhanced power handling and the addition of fine-tuning capabilities.

Researchers develop a tuneable terahertz wave filter

A key hurdle to using terahertz signals for routine application is the necessity to tune and filter the signals at specific frequencies.

CTS RLF and XLF series low-pass filters for harmonic suppression

The RLF and XLF series of low-pass filters, from CTS Corporation, are optimised to support 3GPP standards that require harmonic suppression through fifth-order harmonics.

CTS Tusonix EMI/RFI filters

CTS Tusonix offers a diverse line of standard as well as custom filters to suppress electromagnetic interference (EMI)/radio frequency interference (RFI).

CTS Corporation MTB and MXB X-band filters

CTS Corporation's MTB and MXB series surface-mount, ceramic bandpass filters have been designed to offer good rejection, insertion loss, and peak and average power handling.

KYOCERA AVX Multilayer Organic (MLO) filters

The filters utilise high dielectric constant and low-loss materials to realise high-Q passive printed elements, such as inductors and capacitors, in a multilayer stack.

CTS MCB1412A and MXB1172A bandpass filters

Both devices are designed for Ku-band SATCOM applications, with the MCB1412A intended for the uplink (transmit) and the MXB1172A for the downlink (receive).

Photonic filter separates signals from noise to support 6G

Researchers developed a chip-sized microwave photonic filter to separate communication signals from noise and suppress unwanted interference across the full radio frequency spectrum.

Digi-Key Electronics partners with Mini-Circuits

Offering up its microwave and millimetre-wave components and systems products.

Novaris 0038-I1V1 SFH high-current surge filter

The Novaris series of high-current surge filters is suited to high-power RF transmission sites and contains two stages of fail-safe surge protection to create redundancy.

Helping you hear: hearing protection and communication devices eBook

Headphones and headsets have not only been used for listening to music over the years, they have played an integral part in safety and communications and are currently used in a wide range of industries.

The technology has grown with the times and devices have been redesigned to include features such as noise cancellation and acoustic shock protection to meet strict safety standards and workplace regulations.

MiMOMax band-pass filters

MiMOMax band-pass filters are designed specifically for the company’s radios but may also be used in conjunction with any suitable wireless transmitter or receiver.

RFI Industries EAK series EMI/EMC filters

The EAK series of three-phase, 4-line, power line EMI/EMC filters has been designed for RF interference reduction in digital and telecommunications systems as well as medical and industrial installations.