Professional-grade Coaxial Dynamics Model 81000-A directional RF wattmeter kit, designed for accurate measurement of radio frequency power in telecommunications and radio systems. This unit includes multiple plug-in RF elements (slugs) covering 100–250 MHz ranges at 10W and 50W, allowing flexible testing across different power levels. Housed in the original fitted carrying case with foam insert, and includes RF connectors/cables and original instruction manual. Analog meter needle moves freely. A well-preserved vintage test set ideal for technicians, ham radio operators, or collectors of RF equipment.
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