GRMB70403SN

The GRMB70403SN is a type of RF accessory commonly used in wireless systems and satellite communications. It is a miniaturized antenna designed for small form factors and provides excellent out-of-band performance with low insertion loss. The antenna is highly reliable and can be used in a wide range of applications such as smartphones, tablets, vehicle electronics, and other consumer products.

In terms of its application field, the GRMB70403SN is considered useful in array radiation board and wireless communication systems. It can also be used for diversity reception, transmission, and multi-antenna coverage systems. It is used mainly for short- to mid-range wireless applications where a small form factor is desired. The antenna is especially ideal for applications where the radio coverage needs to be extended, such as cellular towers and base stations.

In terms of its working principle, the GRMB70403SN utilizes a radiating element and a feeding element that act together to create a radiating pattern. The antenna radiates a linearly polarized, single-lobe signal pattern in the horizontal plane. The antenna has a wide operating frequency range of 698 to 960 MHz and a maximum gain of 4.0 dBi. The antenna is also designed for optimal performance at low angles.

In terms of its performance characteristics, the GRMB70403SN has excellent out-of-band rejection and is capable of providing excellent-quality signal. The antenna also has excellent VSWR and radiation efficiency. Additionally, it offers great expandability and has a relatively small form factor compared to other antennas. Finally, the antenna is weatherproof and has a low profile design.

Overall, the GRMB70403SN is a versatile RF accessory that can be used in a wide range of wireless applications. It is a reliable and cost-effective solution for extending radio coverage and providing excellent-quality signal. The antenna’s small form factor makes it ideal for use in limited space areas and has excellent out-of-band rejection and radiation efficiency.