This this blue FM Band Stop Filter for radio
Experience superior radio signal clarity with this finely crafted blue FM Band Stop Filter, designed specifically for ham radio and SDR enthusiasts. Its compact, rectangular circuit board features a sleek blue finish, highlighting its modern, technical aesthetic. Surface-mounted components are arranged symmetrically for precise filtering performance. Gold-plated SMA connectors extend from each side with vibrant red caps, offering durability and easy connection. This filter effectively attenuates FM interference in the 88-108 MHz range, rejecting over 50 dB of signals, ensuring your receive quality remains uncompromised. With robust construction, it seamlessly integrates into your radio or SDR setup, delivering stable, high-frequency filtering that elevates your communication experience. Trust this component for clear, interference-free signals every time.
Keys features of this blue FM Band Stop Filter
- Compact rectangular blue circuit board with a polished aesthetic and professional layout for high-performance filtering. Designed for durability and ease of installation in various radio setups.
- Effective stopband from 76-120 MHz with rejection greater than 50 dB specifically in the 88-108 MHz FM range, significantly reducing interference for clearer radio reception.
- Impedance of 50 ohms ensures compatibility with most ham radio amplifiers and SDR devices, providing optimal signal transfer and minimal loss during operation.
- Passband insertion loss is less than 1 dB, preserving signal strength and quality across non-filtered frequencies, making it highly efficient for continuous use.
- Includes SMA_K connectors with outer screw and inner hole design, reinforced with golden plating for corrosion resistance, and bright red caps for easy, secure cable connections.
- Operational power handling up to +30 dBm (1 Watt), ensuring reliable performance under typical radio frequency amplification and shortwave scenarios.
- Technical specifications encompass: frequency range 1-3000 MHz, stopband 76-120 MHz, rejection >50 dB @ 88-108 MHz, insertion loss <1 dB, and maximum input power +30 dBm, compatible with multiple radio devices.
This blue FM Band Stop Filter is a must-have—buy now for interference-free radio signals!
Get ready to enhance your ham radio or SDR experience with this reliable, high-performance filter. Its streamlined design and robust technical features ensure you receive clean, clear signals every time. Invest in this filter today and enjoy interference-free communication that elevates your radio activities. Perfectly suited for both hobbyists and professional users, it provides peace of mind knowing your connections are optimized for high-frequency accuracy and stability. Don't wait—improve your radio setup now with this essential component for all RF enthusiasts.











