The Marconi IFR Aeroflex 56919/900 is a precision RF power sensor engineered for accurate power measurements across a 30 kHz to 3 GHz frequency range. Part of the proven 56900 series, this sensor delivers the low input VSWR and linearity correction data required for high-accuracy RF and microwave testing, calibration, and system validation in communications and defense applications.
Technical Specifications
• Frequency Range: 30 kHz to 3 GHz
• Series: 56900 Series
• Measurement Accuracy: High accuracy enabled by low input VSWR
• Linearity: Linearity correction data supplied
• RF Sensing Assembly: Field replaceable for minimal downtime
• Overload Capability: High overload protection extends unit lifetime
• Mechanical Construction: Rugged design suitable for bench and field deployment
• Interchangeability: Fully interchangeable with other 56900 series sensors
– Key Features
• Low VSWR reduces measurement uncertainty across the operating band
• Field-replaceable RF sensing assembly minimizes service time
• High overload capability protects against accidental damage
• Compact, lightweight form factor optimized for portable and bench-top systems
• Supplied linearity correction data ensures traceable measurements
– Typical Applications
• RF power meter calibration and verification
• Communication system testing and validation
• RF equipment characterization and field measurements
• Power measurement in microwave test environments
– Compatibility & Integration
The 56919/900 integrates with the complete Marconi IFR Aeroflex power measurement ecosystem, including the IFR 6960 Series RF Power Meter, 6970 RF Power Meter, CPM 20 and CPM 46 Counter Power Meters, and 6200B series Microwave Test Sets.

















