can motorola model m34gmc20d3aa be used as a radio calling or it's a one way receiver?

Answer 1

That's the model number. That has to be the product number and it would be impossible to tell from that number as it is unique to your phone. Motorola has a number of phone with that feature. Go the website and look for your phone and you will see product details and features for your phone. I hope this helps!

Answer 2

That model number is a mobile Motorola 2 way radio in the UHF band. It operates between 440 and 470 MHz, with 25 watts of output power. These are used by businesses and taxis, etc. They usually operate through repeaters.