Signal Purity "Gatekeeper" | 118–160MHz High-Pass Filter: Precise Filtering, Stable Link Control

In RF and communication systems, spurious interference and noise are key factors that degrade signal integrity and cause link stability.The 5o Series 118–160MHz high-pass filter (Model: 5o2839340118160BK) introduced today is a professional solution designed to address this issue. Engineered for signal purification across multiple scenarios, it is an effective tool for enhancing link purity and stability.

Precision Bandwidth & High Rejection

Optimised for the 118–160MHz frequency range, this filter delivers 25dB of high rejection across the 88–108MHz stopband, effectively suppressing low-frequency interference and clutter to maintain a clean transmission path for signals within the target band. Insertion loss is as low as 0.4dB (127–160MHz), rising to just 0.9dB at the 118MHz band edge — preserving signal energy with minimal attenuation. Operating temperature range: -40°C to +85°C; storage temperature range: -55°C to +125°C. It maintains consistent, stable performance across extreme conditions, making it suitable for use in demanding environments.

RF Characteristics 

Basic Specifications

Overall Dimension(mm)

Whether you are developing communication equipment, acquiring biomedical signals, or designing radar and sensor systems, this high-pass filter delivers reliable, consistent filtering performance to create a “pure signal barrier” for your RF link.

For detailed specifications or custom solution enquiries, please do not hesitate to contact us.