Ultrasound Sensor Integration with 433MHz RF

I have a HC-204 Ultrasound sensor, and a 433MHz RF Transmitter receiver pair. I would like to get the data from the ultrasound sensor echo pin, then tranmit it through the transmitter, received it through the receiver and the connect the receiver to the arduino uno and take the data on the serial port on the computer. Is it possible or do I need one more arduino between the sensor and the receiver?
A single arduino would be better I feel.

The ultrasonic sensor requires a trigger to work. This is provided by the micro controller such as an Arduino.

The return is then interpreted by the Arduino and then the distance data is sent to the Tx.