The RA-7203C receiver unit is a complete stand-alone receiver with a built in power supply weighing only 1.7 kg.
The receiver uses the most powerful digital signal processors to perform the intermediate frequency (IF) and the audio frequency (AF) filtering. In addition, all the modulation and demodulation tasks are performed in the signal processor. This means improved product control, less tuneable parts and improved reliability.
The RA-7203C receiver has a programmable output frequency and output level for squelch operation. By using this option the audio line interface might be limited to 4 wires only.