Unfortunately i have not written any code regarding data to bit conversion so i do not know what is possible at this point. However if the arduino is only transmitting numbers i assume i should easily be able to do so in fewer bits. For the transducer to rotate and transmit i will need to send sets of data (pressure, temperature, orientation...) in 1/18 of a second. Would it be good to separate sets of data with a third frequency to avoid misappropriation on the receivers part? Something like 190.5 kHz, 200 kHz, and 210.5 kHz with 190.5 as the error check frequency?