Anritsu MA2442A Power Sensor 10MHz-18GHz -67dBm-+20dBm

The Anritsu MA2442A is a high-accuracy power sensor engineered for precise RF and microwave power measurements across 10 MHz to 18 GHz. It delivers an 87 dB dynamic range with 1.8% linearity and <1.0% temperature accuracy over 5–50°C, making it suitable for demanding test environments requiring stable, calibrated performance.

Technical Specifications

• Frequency Range: 10 MHz to 18 GHz


• Power Range: −67 dBm to +20 dBm


• Dynamic Range: 87 dB


• Sensor Linearity: 1.8% (at <18 GHz)


• Temperature Accuracy: <1.0% (5–50°C)


• Maximum Power: 100 mW


• Rise Time: <0.004 ms


• RF Connector: N(m)


• Dimensions: 73 mm × 52 mm × 29 mm


• Weight: 2 lbs

Key Features

• Enhanced return loss performance via additional matching circuit


• EEPROM-based calibration data storage with automatic interpolation and correction as a function of frequency, power, and temperature


• Broad dynamic range supports measurements from very low signal levels to moderate power levels in a single sensor

Typical Applications

• Precision power measurement in RF/microwave test systems


• Broadband signal characterization across L, S, C, X, and Ku bands


• Calibrated power monitoring in production and field environments

Compatibility & Integration The MA2442A integrates with Anritsu ML2430A Series Power Meters. The sensor's internal calibration data enables automatic correction by compatible power meter instruments, eliminating manual lookup tables and streamlining measurement workflows.