CX3099NL

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The CX3099NL is an RF directional coupler that offers dependable, repeatable performance. This type of directional coupler is used to feed a reference signal into an antenna system, which is then used to measure the output of the antenna. The CX3099NL is designed for use with antennas operating at frequencies up to 10 GHz. It offers a maximum insertion loss of 6.4 dB, with an insertion loss variation of less than 0.5 dB over the frequency range of 0.5-10 GHz.

The working principle of the CX3099NL RF directional coupler is based on a tapped transmission line, where a small part of the signal is coupled from the input to the output through a two-port device. The tapped portion of the line is used to sense and couple some of the power from the input to the output. The insertion loss of the coupler is determined by the quality of the tap, which is usually designed for maximum power coupling efficiency.

The CX3099NL can be used in a variety of applications, including antenna testing, RF signal monitoring, and signal power measurements. It can be used to measure the power of an RF signal in both directions (forward and reverse), and also to couple a reference signal into an antenna. The CX3099NL can also be used to monitor the frequency response of an antenna system or other RF device.

The CX3099NL is a highly reliable and repeatable RF directional coupler that provides accurate measurements of power in both directions. Its performance is consistent over a wide frequency range, and its insertion loss is low with a maximum variation of less than 0.5 dB over the frequency range of 0.5-10 GHz. The CX3099NL is an ideal choice for accurate power measurements in a variety of applications.

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