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.
3,043
views
145
faves
5
comments
Uploaded on June 19, 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.
3,043
views
145
faves
5
comments
Uploaded on June 19, 2020