Item Type: 433MHZ Bandpass FilterMaterial: MetalInterface: SMAImpedance: 50 OhmsCenter Frequency: 433MHZMaximum Carrying Power: 1W (30dBm)Package List1 x 433MHZ Bandpass Filter1PROFESSIONAL DESIGN: Mini bandpass filter is designed to optimize the performance of 433MHZ remote control (model airplane, drone aerial photography) receiving equipment. 2HIGH PERFORMANCE: SAW high pass filter still has excellent suppression capability for out of band distant signals, and its performance is much better than that of products made with bare PCB. 3INCREASED DYNAMIC RANGE: HD digital image transmission filter can effectively filter out of band signals, reduce noise, increase dynamic range, giving you the best experience. 4CUT OFF CHARACTERISTICS OF STEEP: The filter with a low loss of interpolation, cut off characteristics of steep. It can reduce the interference from the environment, which will greatly improve the signal to noise ratio. 5SMALL AND ROBUST: Mini 433MHZ bandpass filter is anti interference, no out of band spurious response, compact and rugged, easy to use, to meet your different needs.