EMR Band Pass Cavities are 1/4 wavelength, high Q cavity filters with excellent selectivity.  Bandpass cavities reject frequencies outside of a narrow pass band. These cavities may be factory tuned to specific frequency and are field tunable. Multiple cavities may be connected for greater selectivity with minimal insertion loss and wider pass bandwidths. Multi-cavity configurations come standard with 19 inch EIA rack mounting bars or panel with chassis tray.

• Excellent Frequency Stability
• High-Q Square Cavities
• Low Insertion Loss
• 5 Year Warranty