Features 26MHz Bandwidth: The bandwidth of the receiver filter is 26MHz, which matches the antenna frequency to that of the wireless device and provides signal identification capabilities 915MHz Center Frequency: The center frequency of this receiver filter is 915MHz, suitable for all 915mhz miners and antennas Effective Filtering: This receiver filter can effectively filter out out of band signals, reduce noise, and increase dynamic range Stable Structure: This RF bandpass filter has stable structure, excellent performance and long service life Wide Compatibility: This filter is designed for long range radio internet of things applications, compatible with all helium miners on the market, such as for Nebra HNT indoor and outdoor hotspot miner, for RAK V2 hotspot miner, etc. Specification: Item Type: Receiver Filter Material: PCB Impedance: 50ohms Center Frequency: 915MHz 1dB Passband: 902-928MHz In band Insertion Loss: ≤2.0dB Maximum Carrying Power: 100mW (20dBm) Interface: SMA M, SMA F Package List:1 x Receiver Filter Note:Pay attention to the correct operation. Package List 1 x Receiver Filter