1. Module Overview This module realizes broadband 2-way frequency division, covering the broadband frequency range of 100MHz-18GHz, and can divide the input signal in this range by 2. In the frequency measurement system, this module can be used to convert high-frequency signals into low-frequency signals, which is convenient for subsequent processing. At the same time, it can be used in other signal frequency division occasions (point-to-point communication), which need to convert high-frequency signals to low-frequency signals; the module is packaged in a CNC structure shell and has excellent electromagnetic shielding performance. Typical applications: frequency measurement (frequency meter) Point-to-point communication Optical fiber communication system Other frequency division systems Technical indicators: Module model: QM-FD011802S Module power supply: +5V single power supply Working current: 80mA Power supply interface: through-hole capacitor Input frequency range: 100MHz-18GHz Frequency division coefficient: 2 Input level requirements: 100M-14GHz: -20dBm to +8dBm 14-16GHz: -20 to +5dBm 16-18GHz: -15 to 0dBm SSB phase noise (100 kHz offset): -150dBc/Hz Maximum input power: +13dBm Input and output interface: SMA (external screw and internal hole) Input and output impedance: 50 ohms Module size: 29 x 19 x 11mm Color: Silver Material: Metal Package Contents: 1 x Divider 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.