Based on this product's specifications, here are some alternatives and similar models
Adapter N plug to RP-SMA plug DeLOCK 89902
Summary description:
The DeLOCK Adapter N plug to RP-SMA plug features a male RP-SMA connector and is designed for reliable connections in RF applications. With a diameter of 2 cm and a depth of 32.4 mm, it is compact and easy to handle. Packaged in a polybag, this adapter ensures durability and protection during transport. Ideal for various networking and communication setups.