The transmission effect of microwave radio frequency cable is affected by a variety of factors, mainly including the following aspects:

1. Transmission medium: the transmission medium of microwave radio frequency cable has an important impact on the quality of signal transmission. In general, the dielectric constant and dielectric loss of the transmission medium will directly affect the signal transmission effect. High-quality transmission medium can provide lower transmission loss and better signal transmission performance.

2. Transmission distance: the transmission distance of microwave RF cable will also have an impact on the signal transmission effect. As the transmission distance increases, the signal will gradually attenuate, resulting in a decline in signal quality. Therefore, when designing microwave radio frequency cable, you need to choose the appropriate cable type and specification according to the transmission distance.

3. Cable structure: the structure of the microwave radio frequency cable will also affect the signal transmission effect. Generally speaking, the cable conductor material, insulation material, shielding layer and other structural design will directly affect the signal transmission quality. Reasonably designed cable structure can provide better signal transmission performance.

4. Environmental factors: microwave RF cables are affected by environmental factors in the process of use. For example, temperature, humidity, electromagnetic interference and other factors will have an impact on the signal transmission effect. Therefore, in the selection and arrangement of microwave radio frequency cable need to consider the surrounding environmental factors to ensure the stability and reliability of signal transmission.

5. Connector quality: the connector is an important part of the microwave radio frequency cable, the quality of the connector directly affects the effect of signal transmission. The right connector can provide good contact performance and shielding performance, thus ensuring the stability of signal transmission.

In short, the transmission effect of microwave radio frequency cable is affected by a variety of factors, including the transmission medium, transmission distance, cable structure, environmental factors and connector quality. In the design and use of microwave RF cables, these factors need to be taken into account to ensure the stability and reliability of signal transmission.