Features 1、The Bandwidth: With 422‑446 MHz pass band and 433 MHz center frequency, the bandwidth bandpass filter has steep cut off characteristic. 2、Little Noises: This 3dB bandpass filter can effectively filter out of band signals, reduce noise and increase the dynamic range as well. 3、Aluminum Casing: Equipped with aluminum alloy shielding casing that is anti interference, ensuring no out of band stray response. 4、Stable Working: Ultra thin PCB board inside has an excellent ability to suppress out of band remote signals, very stable and efficient. 5、Wide in Utility: Applied for the performance optimization of receiving equipment dedicated to 433MHz image transmission such as aerial model, UAV aerial photography. Specification Item Type: Bandpass Filter Resistance: 50 Ohms Center Frequency: 433 MHz 3dB Passband: 422-446 MHz Insertion Loss: < 1.8 dB at 430 - 438MHz Maximum Carrying Power: 100mW, 20dBm. Interface: SMA M, SMA F. Package List 1 x Bandpass Filter