Feature: 1. Main Application: This filter has low band interpolation loss and steep cut off characteristics. This filter is designed for performance optimization of 480MHz channel receiving equipment of for COFDM high definition digital image transmission equipment, which can effectively filter out out of band signals, reduce noise and increase communication range. 2. Aluminum Alloy: Designed with an aluminum alloy material, this filter possesses ability of anti interference, no out of band stray response. 3. Easy to Use and Carry: The receiver band pass filter is small in size, sturdy, easy to use and convenient to carry. 4. Easy to Install: Comes with a compact size and a light weight as well, the easy installation can be quickly completed. 5. Ideal Replacement: This filter with premium anti interference performance can be easily installed, ideal replacement for the old and damaged parts. Specification: Item Type: SAW Filter Material: Aluminum Alloy Impedance: 50 Ohms Center Frequency: 480 MHz 1dB Passband: 465 to 490MHz Insertion Loss: 1.3 to 1.8 dB at 480 MHz Maximum Carrying Power: 100 mW (20 dBm) Interface: SMA M, SMA F. Package List: 1 x SAW Filter