Maswell 5G NR LTE 6dBi Omni-Directional Cross Polarised 4x4 MIMO Outdoor Antenna
5G Antenna Outdoor 4X4 MIMO 6dBi Cellular 600-8000MHz Omni Directional – Maswell Please do Check your coverage and also improvement of signal will depend on were it is fitted and this is designed to be outdoors not indoors