Feature:1. VHF Bandpass Filter: Covering 137175MHz VHF comm band, this bandpass filter effectively eliminating interference from medium wave, long wave, FM station and TV signal with low insertion loss.2. Low Insertion Loss: With a maximum power load capacity of 2W, this VHF band pass filter is suitable for output filtering of low power sender, ensuring stable structure and high performance.3. Sturdy and Practical: Made of aluminum alloy material, the band pass filter is sturdy and reliable. Features SMA interface, enhancing stability and performance for reliable use in comm applications.4. Wide Bandwidth Range: The 3dB bandwidth ranges from 137 to 175MHz, providing optimal performance and signal transmissing for various comm equipment with a center frequency of 158MHz.5. Efficient Filtering: The VHF bandpass filter offers a 50 system impedance and a center frequency insertion loss of <3dB, ensuring excellent signal filtering for enhanced comm experience.Specification:Item Type: VHF Bandpass FilterMaterial: Aluminum AlloyImpedance: 50Center Frequency: 158MHzCenter Frequency Insertion Loss: < 3dB3dB Bandwidth: 137-175MHzMaximum Load Power: 2W (33 dBm).Package List:1 x VHF Bandpass Filter