CABLE MMCX TO RPSMA/ACMMCXRPSMA MIKROTIK

Essentially, it's a short cable (260mm or about 0.26m) designed to connect a device with an MMCX connector (like a wireless miniPCI-express card) to an antenna with an RPSMA connector.

It's commonly used with MikroTik's BaseBox2 or BaseBox5 devices to add a second wireless interface, allowing for more flexible antenna configurations or dual-band operation.

MMCX to RPSMA pigtail,for adding second wireless interface to BaseBox2 or BaseBox5 
 

Vendor Homepage: https://mikrotik.com/product/ACMMCXRPSMA#fndtn-specifications | Product Net Weight: 0.01 | Shipping Box Height: 1 | Unit Calculated Volume: 1.6E-05 | Units per Shipping Box: 1 | Product Type: Cable | Cable length: 0.25m