401 to 405 MHz 1dB Passband Filter Band-Pass Filter Bandpass Filter403m Receiver Excellent Suppression Ability Bandpass pcb board

Description

📡 Elevate your signal game with precision filtering that professionals trust!

This 403 MHz band-pass filter features a 1dB passband from 401 to 405 MHz, ultra-thin PCB construction for superior out-of-band suppression, and a rugged aluminum alloy shield to eliminate interference. Designed for low insertion loss (<2.5 dB) and steep cutoff, it enhances 403 MHz receiver performance by reducing noise and boosting dynamic range in a compact, easy-to-install package.