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Royal (Name plate on cabinet) Royal?

Royal Royal?; Royal - see also in (ID = 1061092) Radio Royal Royal?; Royal - see also in (ID = 1061093) Radio
Royal Royal?; Royal - see also in (ID = 1061094) Radio Royal Royal?; Royal - see also in (ID = 1061096) Radio
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Royal Royal?; Royal - see also in (ID = 1061092) Radio
Royal - see also in: Royal Royal? [Radio] ID = 1061092 900x675
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For model Royal (Name plate on cabinet) Royal?, Royal - see also in text
 
Country:  United States of America (USA)
Manufacturer / Brand:  Royal - see also in text
Year: 1934 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 6D6 6C6 43 25Z5 185R4
Semiconductors (the count is only for transistors) 270R4
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage AC/DC-set / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 4 inch = 10.2 cm
Power out 4 W (unknown quality)
from Radiomuseum.org Model: Royal Royal? - Royal - see also in text
Material Wooden case
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Dimensions (WHD) 10 x 7 x 6 inch / 254 x 178 x 152 mm
Notes In addition to the above four tubes this radio uses two glass ballast tubes. One 185R4 and one 270R4.
Net weight (2.2 lb = 1 kg) 6 lb 12 oz (6.75 lb) / 3.065 kg
Mentioned in Ballast-Tube Handbook; Jacobi 1985

Model page created by James Moon. See "Data change" for further contributors.



All listed radios etc. from Royal - see also in text
Here you find 6 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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