old soviet radio-gramophone

amplifier analogue ancient antenna antiques art big broadcasting bssr button channel checking color communication curiosity deco demodulator descriptive design dial equipment factory gramophone handle heterodyne image imagery intercommunicate isolated lamp long minsk mobility music old options phonograph pop post push radio radiogram radioset radiotelegraph radiotelegraphy range receiver receiving reception retro scale sensor set seven simplicity sound soviet style styled system technics technology telegraph telegraphy things time transmitter tuner ussr war wave wireless wooden