BIRD replacement element for model 4304A wattmeter. 25-1000 MHz. 500 Watts. * WATTMETER MUST BE RECALIBRATED AFTER REPLACING ELEMENT. FACTORY CAL RECOMNDED

BIRD replacement element for model 4304A wattmeter. 25-1000 MHz. 500 Watts. * WATTMETER MUST BE RECALIBRATED AFTER REPLACING ELEMENT. FACTORY CAL RECOMNDED

4304A-1$200.00