The L-3/Narda/Miteq 3752 is a precision coaxial phase shifter delivering adjustable phase control across 1 to 5 GHz. This unit provides a 180° phase shift range with ±0.5°/GHz accuracy, enabling precise signal timing manipulation and system calibration in demanding RF applications. The 3752 handles 200 W average power and 5 kW peak power while maintaining 0.5 dB maximum insertion loss and 1.25:1 VSWR, making it suitable for integration into high-power transmission lines.
## Technical Specifications
• **Frequency Range:** 1 to 5 GHz
• **Phase Shift Range:** 180°
• **Minimum Phase Shift:** 180° at 1 GHz
• **Phase Accuracy:** ±0.5°/GHz
• **Insertion Loss:** 0.5 dB maximum
• **VSWR:** 1.25:1 maximum
• **Average Power Handling:** 200 W
• **Peak Power Handling:** 5 kW
• **Connector Type:** Type N (Female)
• **Weight:** 4.5 oz (2.05 kg)
## Key Features
• Coaxial construction for direct integration into transmission line systems
• Low insertion loss and controlled VSWR ensure minimal signal degradation
• High power capacity supports both continuous and pulsed RF environments
• Type N connectors provide industry-standard interface compatibility
• Compact form factor with dimensional precision for rack and panel mounting
## Typical Applications
• RF/microwave test and measurement systems
• Communication signal processing and conditioning
• Radar and phased array antenna control
• Phase synchronization in multi-channel signal paths
## Compatibility & Integration
The 3752 integrates directly into 50-ohm coaxial transmission lines. Type N female connectors enable straightforward connection to standard RF test equipment and subsystems operating in the 1–5 GHz band.
