Devil Finder .Com = http://www.devilfinder.com/

SEARCH : First Commercially available Shortwave Radio
http://www.devilfinder.com/find.php?...twave +Radio+
.. . . and what is in the middle of Page One of the Search Results :

Welcome to Rec.Radio.Shortwave (AM/FM DXing)
http://www.faqs.org/faqs/radio/monitoring/am-fm-dxing/
However, most recent radios, even those designed for
quality shortwave reception, ... Ferrite loops, however,
are available commercially from at least two ...

Welcome to rec.radio.shortwave (AM/FM DXing)
http://www.faqs.org/faqs/radio/monitoring/am-fm-dxing/

it's a small world after all ~ RHF