AM STEREO (all systems) & FM STEREO
The Sony ST JX220A (Note; only with the suffix A) is an AM stereo receiver for home use, that is capable for decoding all known analog AM stereophonic signals (CQUAM, KAHN ISB, HARRIS, MAGNAVOX)! It has excellent reception and is also capable to provide an audio frequency response up to 15KHz at AM, due to its feature of selectable WIDE/NARROW AM BAND IF FILTER!
|Frequency Response: 20Hz -15KHz +0.5db / -2db (Wide AM IF)
FM @ 75KHz Äf = 80db Mono / 75db Stereo
AM @ 50mV/m EMF = 54db mono / 45db Stereo
FM @ 1KHz = 0.3% Mono 0.4% Stereo
AM @ 400Hz = 0.3% Mono 0.8% Stereo