Item Type: Bandpass Filter Material: Metal Center Frequency: 915MHz (dedicated to receiver) Bandwidth: 902 to 928MHz Interface: SMA Power: 1W (maximum) Package List 1 x Bandpass Filter 1[For 915MHz Receiver]: Specifically designed for 915MHz receivers, the bandpass filter features a unique protective design that is both aesthetically pleasing and practical. 2[Gold Plated SMA Connectors]: The filter is equipped with gold plated SMA connectors on both ends (one end being SMA female, external thread, internal hole; the other end being SMA male, internal thread, internal pin). The double sided circuit board design ensures high mechanical strength and stable electrical performance. 3[Filters Out Frequencies and Interference]: With a center frequency of 902MHz and a passband ranging from 890MHz to 915MHz, the filter effectively filters out unwanted frequencies and interference. 4[Compact and Lightweight]: The filter is compact in size, lightweight, and offers minimal insertion loss. The center frequency is set at 915MHz. 5[Excellent Performance]: The filter boasts a low passband ripple coefficient and excellent out of band rejection capabilities, ensuring optimal performance and signal quality.