Based on this product's specifications, here are some alternatives and similar models
Coaxial BNC Antenna Cable Set Omnitronic 3 m model 13063036
Summary description:
Omnitronic Antennacable BNC Set 3m (model 13063036) is a 3-meter coaxial cable set with BNC connectors designed for audio, RF and antenna connections. It provides a fixed-length link for transmitting signals between devices with BNC terminations, suitable for radio equipment, mixers, receivers and test setups. The set simplifies installation and ensures consistent signal routing over a short run.