HW: Antenna Switch Controller
Selecting one or more of several antennas is the job of the Antenna Switch Controller
HW: Using Node-RED as a User Interface
Node-RED can provide a low-cost user interface for CTR2. Read more here.
HW: Using the Nextion IDE as a display
Learn how to use the Nextion IDE in place of a physical display
Build: Radio Antenna Switch Controller
Learn what's needed to build the Radio Antenna Switch Controller (RASC)
Build: Antenna Switch Controller (ASC)
The Antenna Switch Controller controls your remote antenna switch. Learn about building it here