Agilent/Keysight 11902B

The Agilent/Keysight 11902B is a metrology-grade adapter that enables precise interconnection between 2.4 mm female coaxial connectors and APC-7 systems. Operating across DC to 18 GHz, this adapter delivers the return loss and repeatability required for demanding RF and microwave measurement applications. Signal integrity remains uncompromised across its operating band.

– Technical Specifications

• Connector Interface: 2.4 mm female to APC-7
• Frequency Range: DC to 18 GHz
• Return Loss: > 32 dB
• Repeatability: −56 dB
• Electrical Length: 38.5 mm (1.51 inches)
• Overall Length: 44.8 mm (1.76 inches)
• Diameter: 22.0 mm (0.86 inches)

– Key Features

• Metrology-grade construction optimized for precision measurements
• Return loss exceeding 32 dB ensures minimal reflections across the full frequency band
• Repeatability rated at −56 dB for consistent mating and unmating cycles
• Compact physical profile accommodates space-constrained test benches
• Designed for laboratory and field measurement environments

– Typical Applications

• Vector network analyzer (VNA) calibration and characterization
• Microwave component testing and validation
• Millimeter-wave system integration
• Precision impedance matching and signal conditioning
• High-frequency measurement standards and reference systems

– Compatibility & Integration

The 11902B bridges 2.4 mm coaxial systems with APC-7 infrastructure, enabling direct connection without additional adapters. This single-stage transition minimizes insertion loss and maintains phase coherence critical to phase-sensitive measurements. Compact dimensions allow integration into existing test racks and automated measurement setups.