radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Treasure Chest 144-A

Treasure Chest 144-A; United American (ID = 803680) Radio Treasure Chest 144-A; United American (ID = 803682) Radio
Treasure Chest 144-A; United American (ID = 803684) Radio
Use red slider bar for more.
Treasure Chest 144-A; United American (ID = 803680) Radio
United American: Treasure Chest 144-A [Radio] ID = 803680 900x684
Select picture or schematic to display from thumbnails on the right and click for download.
For model Treasure Chest 144-A, United American Bosch (Magneto Corporation); Springfield (MA)
 
Country:  United States of America (USA)
Manufacturer / Brand:  United American Bosch (Magneto Corporation); Springfield (MA)
alternative name
 
American Bosch Magneto
Brand
Essex
Year: 1933 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 24 24 47 80
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 17.8 cm = 7 inch
Power out
from Radiomuseum.org Model: Treasure Chest 144-A - United American Bosch Magneto
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 375 x 232 x 220 mm / 14.8 x 9.1 x 8.7 inch
Notes Switch on when lid is lifted. The little brass button on the control panel is for muting the sound: Pull to mute, push to recover sound.
Net weight (2.2 lb = 1 kg) 10 kg / 22 lb 0.4 oz (22.026 lb)

Model page created by Benis Berti. See "Data change" for further contributors.



All listed radios etc. from United American Bosch (Magneto Corporation); Springfield (MA)
Here you find 412 models, 158 with images and 269 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
rmXorg