TM TACT Enabled SDR is a proprietary Software Defined Radio (SDR). Its initial design incorporates a 2-MHz to 2-GHz frequency range with a 100-MHz wide bandwidth channel. This SDR can be scaled to include microwave frequencies as well. The TM TACT enabled SDR will allow rapid implementation of Transpositional Modulation within networks which have legacy radio systems. This creates a “bolt on” solution removing the need to completely overhaul a network in order to implement TM, while increasing throughput and the efficiency of networks. TM TACT enabled SDR’s will be customizable and scalable to many frequency ranges from 2-MHz to higher microwave frequencies.