The Tunable Antenna Controller 3, is a high-end controller designed to support from 1 to 6 tunable Hi-Q antennas. 

It uses field-replaceable driver daughter boards allowing it to be configured to support any mix of DC or Stepper motor controlled antennas.

It also supports up to three active-low 8-bit relay control ports.

Last Updated: October 27, 2008

 TAC3 - (Prototype) Overview

TAC3 Rear Connector