Polish mid-century radio receiver KOLIBER - animation 3D & model

Model 3d in Blender 2.91 Render Engine CYCLES.

Koliber MOT-601 - was presented in February 1961 at the 1st National Exhibition of Radio Components in Warsaw. It was produced at the Eltra Radio Works in Bydgoszcz and was an improved version of the Eltra receiver. The most important design difference was the use of the push-pull output amplifier. All transistors were imported. Koliber 2 MOT-611 - differed from its predecessor with the full range of long waves and the use of Polish transistors in a low frequency amplifier.