400-450 MHz, 500mW Element (430-255)

430-255, 400-450 MHz, 500mW Element

All Bird Plug-In Elements are calibrated in accordance with meticulous Bird calibration procedures supported by a long history of mean deviation values to assure adherence to advertised specifications of current instruments, as well as field interchangeability with equipment purchased, used and trusted in all the years since its introduction.

Compatible Wattmeters:

• 3128A, Single Carrier, Wattcher RF Monitor
• 3170B, Dual Meter-Dual Element, Single Carrier Wattcher RF Monitor
• 43, General Purpose Wattmeter
• 43P, General Purpose Wattmeter with Peak Reading Option
• 4314C, PEP, Single Element, Wattmeter
• 4431, Variable RF Tap, Wattmeter
• 4391A, PEP-Dual Element, Power Analyst
• 4521, Single Meter-Single Element Panel Meter
• 4522, Single Meter-Dual Element Panel Meter with Selector Switch
• 4526, Dual Meter - Dual Element Panel Meter
• 4527, Dual Meter - Dual Elements and Sampler Port (2 to 512 MHz Elements Only)