The Lyradion Manufacturing Company is credited with being the first American company to market a radio/phonograph combination back in 1922 called the Lyradion. They also manufactured and marketed thier own line of radios, also called Lyradion. Most of these radios were 5 tube regenerative sets that used loop antennas. This model is the only portable set that they made and is possibly one of the last models that they made.
    I acquired this radio, along with a Norden Hauck Super 10, from an antique radio collector in Lafayette, Indiana, in trade for a Triplett 3444 tube tester. This Lyradion was once owned by  the late James A. Fred (Jim) from Cutler, Indiana. Jim was a seasoned radio collector, editor and publisher of his own monthly publication "Antique Radio Topics" which was in national circulation during the early 1970s, authored the column  "Antique Radio Corner" in the Elementary Electronics magazine during the 1970s, one of the founding members of the IHRS and publisher of the IHRS bulletin during the 1990s.

Tube Line Up:
UV-199.....RF Amplifier
UV-199.....RF Amplifier
UV-199.....RF Amplifier
UV-199.....Detector
UV-199.....1st. Audio Amplifier
UV-199.....2nd. Audio Amplifier

Dimensions:
Height...19.5 inches
Width...16.5 inches
Depth...10 inches

Power Source:
Battery  +3 Volts
Battery  +45 Volts
Battery  +90 Volts
Battery  -4.5 Volts

Frequency Range:
BC...550 kHz to 1500 kHz