Bird Electronic Corporation 43-BNC Wattmeter, Thruline
The Bird 43-BNC Thruline Wattmeter is a precision RF wattmeter designed for measuring forward and reflected power in 50-ohm coaxial transmission lines. It operates over a frequency range of 450 kHz to 2.7 GHz and can handle power levels from 100 mW to 10 kW, depending on the plug-in element used. The 43-BNC model features BNC female connectors for convenient integration with compatible RF systems. Its rugged, field-proven design ensures reliable performance in laboratory, production, and field environments. The meter is portable, easy to use, and requires no external power source.