Bomar Interconnect Products - ADPT2 - Connector Kit RF Universal Adapter Male and Female 8 Types Plus Universal - Allied Electronics & Automation, part of RS Group
Amazon.com: onelinkmore RF Coaxial Connector Kit SMA to N BNC TNC F Type Connectors Kits N to SMA BNC to SMA TNC to SMA RF Adapter SMA Cable Connector Male to Female