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Principal Musikus

Principal Musikus; Joba-Radio; St. (ID = 88250) Radio Principal Musikus; Joba-Radio; St. (ID = 88251) Radio
Principal Musikus; Joba-Radio; St. (ID = 88252) Radio Principal Musikus; Joba-Radio; St. (ID = 426598) Radio
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Principal Musikus; Joba-Radio; St. (ID = 88250) Radio
Joba-Radio; St.: Principal Musikus [Radio] ID = 88250 549x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model Principal Musikus, Joba-Radio; St. Ingbert (Saarland):
Besitzer : Guido Konrad
Country:  Germany
Manufacturer / Brand:  Joba-Radio; St. Ingbert (Saarland)
Year: 1951 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: ECH42 EF41 EBC41 EL41 EM4 GZ40
Main principle Superheterodyne (common); ZF/IF 475 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details Record Player (perh.Changer)
Power type and voltage Alternating Current supply (AC) / 110-245 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
Power out 4 W (unknown quality)
from Model: Principal Musikus - Joba-Radio; St. Ingbert
Material Wooden case
Shape Console with any shape - in general
Notes Hat die gleiche Skala wie der Principal II, daher ist von vorn nur Principal als Name lesbar. Rückwand ist MUSIKUS bezeichnet.
Source of data -- Collector info (Sammler) / Radiokatalog Band 2, Ernst Erb

Model page created by Jacob Roschy. See "Data change" for further contributors.

All listed radios etc. from Joba-Radio; St. Ingbert (Saarland)
Here you find 12 models, 11 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.