FREQUENCY RANGE: SAW bandpass filter, used for UMTS signal test in the frequency range of 2110-2170MHz, with the center frequency of 2140MHz. SMA INTERFACE: The signal bandpass filter is equipped with SMA, both ends can be input and output, and the RF characteristic is non directional. MULTIPLE USAGES: This bandpass filter can effectively filter out out of band signals, reduce noise, and increase dynamic range, stable and reliable. ALUMINUM ALLOY: The filter adopts aluminum alloy shielding shell, with less interference, no out of band stray response, light and proof. EASY OPERATION: The bandpass filter has a compact size, can be used after connecting the required electronic components, compact and practical.<br><br>Specification: Item Type: Bandpass Filter Impedance: 50 Ohms Center Frequency: 2140Mhz Pass Band (1db Bandwidth): 2110-2170Mhz Band Interpolation Loss: 2.0-2.5dB (Typical Value: 2.2dB) Maximum Bearing Power: 100mw (20 dBm) Interface: SMA-M, SMA-F (RF characteristics have no directivity, both ends can input and output) Color: As Shown Material: metal<br><br>Package Contents: 1 x Bandpass Filter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.