CPL-5217-30-TNC-79

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A Radio Frequency (RF) Directional Coupler is an electrical device used to measure the power of a RF signal between two ports without disrupting the signal information or damaging the tuning. The CPL-5217-30-TNC-79 Directional Coupler is a special purpose unit specifically designed for use in wireless cell sites. It is a passive device with two main characteristics, requiring no external power or batteries for operation and it has low insertion loss, meaning it barely disrupts the signal at all.

The CPL-5217-30-TNC-79 is a 30 dB Directional Coupler that operates between the frequency ranges of 790 – 2800 MHz. It is designed to measure transmitted power from Wireless Base Stations, Access Stations and Remote Radio Heads. It works by sampling power received at port 2 (input of coupler) using an internal 7 dB directional coupler, then outputing this power at port 4.

The CPL-5217-30-TNC-79 is ideal for measuring the correct power of a Radio Frequency (RF) signal entering or leaving a line from a radio station or a cell phone tower. The CPL-5217-30-TNC-79 is designed to have a return loss of greater than 15 dB and a VSWR of less than 1.3:1. It is tested for maximum signal handling before delivery and is powered using standard AC power source.

The Coupler\'s working principle is fairly simple. It extracts a small amount of power from the wave, which is just enough to be measured. This sampling is done without perturbing the wave. In this way, the Coupler accurately measures the power without any distortion or degradation to the main wave or signal. The Coupler is particularly useful for manual or automated measurements, as it offers automatic gain control and provides precise readings in either watt or frequency.

The CPL-5217-30-TNC-79 is a very efficient Directional Coupler, and is perfect for wireless applications such as LTE, 5G, and Wi-Fi networks. It is relatively inexpensive and simple to install and have a very low insertion loss. Moreover, the coupler is lightweight with an operating temperature range of -40 to 85 degrees Celsius, it is suitable for a variety of environments, and has a high level of reliability with a maximum life cycle of 1 Gigahertz.

The CPL-5217-30-TNC-79 is an efficient, precise, and reliable device for measuring the power of a Radio Frequency (RF) signal entering or leaving a line from a radio station or a cell phone tower. Its design offers stability and accuracy, while its construction provides lightning protection and environmental protection. It can accurately measure power without degrading the signal, making it a perfect choice for any current or future wirelessly connected applications.

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