70cm Band Pass Filter

BPF 70cm SMA – 440 MHz Bandpass Filter with RBP-440+

The RF.Guru 70cm Band Pass Filter is a compact and high-performance bandpass filter designed for precise signal selection in the 440 MHz frequency range. Built with the Mini-Circuits RBP-440+ filter module, this PCB-mounted solution ensures excellent out-of-band rejection and low insertion loss, making it ideal for RF communications, transceivers, SDR applications, and lab testing.

Key Features:

• Operating Frequency: 440 MHz center frequency
• Filter Type: High-performance bandpass filter using Mini-Circuits RBP-440+
• Low Insertion Loss: Ensures minimal signal attenuation within the passband
• High Rejection: Effectively suppresses unwanted signals outside the passband
• SMA Connectors: Standard 2x SMA female ports for easy integration into RF systems
• PCB-Mounted Design: Compact and robust for seamless integration into test setups and custom RF projects

Applications:

• RF front-end filtering
• Ham radio & UHF transceivers
• Software-defined radio (SDR) applications
• Spectrum analysis & interference mitigation
• RF lab testing & research

Engineered for reliability and performance, the RF.Guru 70cm Band Pass Filter is an essential component for any RF enthusiast or professional working in the UHF spectrum. Whether you’re optimizing a receiver chain or eliminating unwanted signals, this bandpass filter ensures clean and accurate signal processing.

Insertion Loss

Return Loss

VSWR