Well the reason why there's no AM receiver in certain radio devices is....it's obsolete tech, more prone to interference, incompatible with the hardware, no-one makes an all in one chip for AM anymore. Pick one or more of those previous statements and your answer may be revealed. Still that is something that's been puzzling me too, after all an AM radio's one of the most simple electronic circuits in existence: an antenna, induction coil, diode, tuning cap, audio earpiece & a ground to earth point.
Meh if AM's obsolete then why does new radio I installed in me car still have it & LW band reception too?
--Rod.H
Meh if AM's obsolete then why does new radio I installed in me car still have it & LW band reception too?
--Rod.H