433Mhz RF Transmitter and Receiver Kit

Hi People,

Can some expert answer my query,Thanks in advance.

Can i use a microphone at the 433Mhz transmitter end to transmit the audio signal generated from the microphone?

does this can be achievable//?

Does the transmitter have a preamplifier and analogue input or do you have a digital microphone?

The short answer is “no”.

The typical, inexpensive 433MHz transceivers that you buy online are for transmitting data only.

Those modules are for digital data only, so unless you have a digital microphone or ADC, you can't transmit audio.