Radio, old radio all works see pics (GU21)

Grundig Elite Boy 700 portable transistor radio, likely from the 1970s. It is a mains or battery-operated radio with a classic brown and silver design.
Here's what is known about this model:
Bands: It tunes to LW, AM, FM, and SW (6-16 MHz) bands.
Tuning: Tuning is done via a cylinder tuning knob, and bands are selected by buttons on top.
Power: It can be powered by mains or batteries.
Transistors: It uses transistors.

       
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