A.R. Directional Coupler DC7144A manufactured by AR RF/Microwave Instrumentation is a high-power RF directional coupler designed for accurate monitoring and sampling of RF signals in EMC and RF test environments. This unit operates over a frequency range of 80 MHz to 1000 MHz and features a 60 dB coupling factor, allowing precise measurement of forward or reflected power while minimizing impact on the main signal path. The coupler supports up to 600 watts of power, making it well suited for use with high-power RF amplifiers, EMC compliance testing systems, and laboratory measurement setups. Model: DC7144A, Serial Number: 0341561.

Used- in great condition.