This is the repwood version of the Battery Show boy. There was also a wood cathedral and wood console with the same sales model name.

The model 28 chassis is a six tube battery powered receiver. The batteries used are a 2 volt air cell or storage battery and four 45 volt "B" batteries. The tubes used in this set are:

32 (2) RF Detector
32 Detector
31 Intermediate Audio Amplifier
31 (2) Push-Pull Output