150
Knopf und Skala für die Spulenkopplung eines Detektorradios (Radio der Anfangszeit), hergestellt vom Urgrossvater des Sekretärs um 1920.
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Knob and scale for adjusting the coil coupling of a detector radio (radio of the early days), made by the Secretary's great-grandfather around 1920.
5,439
views
187
faves
14
comments
Uploaded on June 6, 2020
150
Knopf und Skala für die Spulenkopplung eines Detektorradios (Radio der Anfangszeit), hergestellt vom Urgrossvater des Sekretärs um 1920.
---
Knob and scale for adjusting the coil coupling of a detector radio (radio of the early days), made by the Secretary's great-grandfather around 1920.
5,439
views
187
faves
14
comments
Uploaded on June 6, 2020