Coinciding with the introduction of the transistor radio was the mid fifties Huffy Radiobike. Not conceding the advantages of miniaturization the bikes unit used vacuum tubes a down tube mounted antenna and a rack mounted battery pack almost as big as a Kleenex box. Bike was made for several years, the first model used a fender mounted headlight the second and last model, shown here has a handlebar mounted headlight. The bike is all original.