DESCRIPTION:
The Bird 4023A3G is a directional RF power sensor designed for accurate measurement of forward and reflected power over a frequency range of 800 MHz to 3 GHz. It is used to monitor transmitter output, verify antenna and feeder matching, and assess RF system performance in high-frequency communications systems.
The sensor supports directional power measurement, allowing engineers to detect reflected power caused by impedance mismatches and to optimise system efficiency while protecting RF transmitters and associated equipment. It is compatible with Bird RF power meters and monitoring systems and is suitable for laboratory, production, and field use.
The 4023A3G directional power sensor is commonly used in cellular, public safety, and general RF communications applications operating in the upper UHF and lower microwave bands.
Key Features
Directional RF power sensor
Frequency range 800 MHz to 3 GHz
Measures forward and reflected power
Supports transmitter monitoring and antenna matching
Compatible with Bird RF power meters
Suitable for laboratory, production, and field use