Hello ppl
I need suggestion on a good short range transceivers to work on arduino Uno capable to transmitting baby voice. Bandwidth of between 300-450 MHz. I want a bare transceiver, since my intention is to learn coding algorithm and protocols.
Bandwidth of 300--450MHz? You don't know what bandwidth means! Audio usually uses 2.7kHz to 20kHz bandwidth. I presume you want a carrier frequency from 300 to 450MHz? You perhaps want to use an FM sender?
Can you tell us a little more of your requirements, you seem to want to relay audio, one direction or two? (and if so do you want simultaneous communication?)
Bidirectional audio would be v. tricky