This project send analog signals of audio range end to end within 200 meters of range. The model comprises of three circuits.
– Sender circuit
– Regenerator circuit
– Receiver circuit
Through regeneration circuit we can increase the range of signal. The model works on frequency of 5.8 GHz. The circuits been used by me in the model are of old cordless phones.
Further advancements can be done through providing dedicated frequency band in place of free band and use of equalizer at receiver side to improve the quality of signal being received.