Wide-band high coverage: Supports 1-2.8GHz frequency range, suitable for various RF applications.High-precision phase control: 8-bit digital control, minimum step 1.4°, phase accuracy up to 1.4°, meeting precision adjustment requirements.Built-in gain compensation: Integrated preamplifier, automatically compensates for insertion loss, maintaining stable signal strength.Flexible control method: Default parallel control, equipped with DIP switches, intuitive and convenient operation, also supports customized serial control.Industrial-grade design: +5V single power supply, SMA interface, compact size, with mounting holes for easy integration.Product Overview:This product is a high-performance digital programmable phase shifter with an operating frequency range of 1-2.8GHz. It adopts 8-bit CNC technology and can achieve precise phase adjustment from 1.4° to 358.6°. The module has a built-in pre-amplifier function to effectively compensate for insertion loss and ensure signal transmission quality. Suitable for high-requirement systems such as phased array radar, microwave communication, and test measurement.Product Parameters:Operating Frequency: 1-2.8GHzPower Supply: +5V Single Power SupplyPhase Adjustment Range: 1.4°~358.6°Phase Step Accuracy: 1.4°Control Method: Parallel DIP Switch (Default)Control Bits: 8-bitInterface Type: SMA-KApplication Areas:Phase Array Radar SystemsMicrowave and Satellite Communication EquipmentRF Test and Measurement InstrumentsElectronic Countermeasures and Signal Processing SystemsColor: GreenMaterial: PCBPackage Contents:1 * Digital Phase ShifterOnly 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.