There are many ways to build a radio receiver, but most have a few things ... receive signals from the medium-wave bands up into the VHF range without regard for modulation. The basic circuit ...
The XE1218 is a device that receives voice audio and typically applies to consumer applications like wireless headsets, toys, local wide area voice pagers and FM miniature receivers. Based on a low IF ...
NOAA Weather Radio All Hazards transmitters broadcast on one of seven VHF frequencies from 162.400 MHz to 162.550 MHz. The broadcasts cannot be heard on a simple AM/FM radio receiver. There are ...