Features 1.866?870MHZ: This filter has a 1dB bandwidth of 4MHz, steep cutoff characteristics, center frequency of 868MHz, passband (1dB bandwidth), 866?870MHz. 2.APPLICATION RANGE: Ultra small 868MHz bandpass filter is used to optimize the performance of 868MHz remote control and receivers. 3.NOISE REDUCTION: Remote control SAW bandpass filter can effectively filter out of band signals, reduce noise, and increase dynamic range. 4.24K GOLD PLATING: Bandpass filter has a 24K gold plated structure, and its performance s are far superior to those of other products processed using bare PCB. 5.COMPACT AND LIGHTWEIGHT: Ultra small 868MHz bandpass filter is small in size, light in weight, and low in insertion loss. Stable operation and long running time. specificationItem Type: 868MHz Bandpass Filter Model: For FBP 868S Material: Metal Interface: SMA Bandwidth: 4MHz Impedance: 50 Ohms Center Frequency: 868MHz Passband (1dB Bandwidth): 866-870MHz In Band Insertion Loss: