Based on this product's specifications, here are some alternatives and similar models
Antenna cable Poynting A-CAB-119 3 m MIMO-1 non-halogen, low-loss RF coaxial
Summary description:
Poynting A-CAB-119 is a 3-meter antenna cable designed for MIMO-1 RF connections. The non-halogen coaxial cable provides low-loss signal transmission between antenna and radio equipment, suitable for outdoor and indoor installations where halogen-free materials are required. Use cases include LTE/4G/5G modems, routers and wireless backhaul links, improving signal reliability and simplifying cabling in professional and residential setups.