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

Velvet Vernier Dial Type 1

(Velvet Vernier Dial B Dial [will be deleted] ?)
Velvet Vernier Dial ; National Company; (ID = 1268783) Radio part Velvet Vernier Dial ; National Company; (ID = 1268785) Radio part
Velvet Vernier Dial ; National Company; (ID = 1330438) Radio part Velvet Vernier Dial ; National Company; (ID = 2051789) Radio part
Velvet Vernier Dial ; National Company; (ID = 2051790) Radio part Velvet Vernier Dial ; National Company; (ID = 2051791) Radio part
Use red slider bar for more.
Velvet Vernier Dial ; National Company; (ID = 1268783) Radio part
National Company;: Velvet Vernier Dial [Radio part] ID = 1268783 933x1220
Select picture or schematic to display from thumbnails on the right and click for download.
For model Velvet Vernier Dial Type 1, National Company; Cambridge & Malden (MA):
Velvet Dial as made for and used by Browning-Drake. Old style logo!
 
Country:  United States of America (USA)
Manufacturer / Brand:  National Company; Cambridge & Malden (MA)
alternative name
 
National Toy Co.
Brand
Thrillbox
Year: 1925
(1924–1950 ? ?)
Category: Radio part (not a module) 
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker
Power out
from Radiomuseum.org Model: Velvet Vernier Dial [Type 1] - National Company; Cambridge &
Material Bakelite case
Dimensions (WHD)
(4 x 5 x 1.375 inch ?)
Notes Made for and used by Browning-Drake. Also a similar one known at Zeus, Austria.
(

The National Type B Dial was one of the first radio products made by the National Company. It was originally produced for Browning-Drake, but quickly became a mainstay for National, starting with the Regenaformer and culminating with the SW-3 Universal. Along with the National Type A Dial, it was generally known as the "Velvet Vernier" dial.

Also, see similar dial by Zeus, Austria.

?)
Net weight (2.2 lb = 1 kg)
(0 lb 4 oz (0.25 lb) / 0.114 kg ?)
Price in first year of sale 2.50 USD
Mentioned in The Radio Trade Directory USA 1925 (p.56)
Literature/Schematics (2) Radio Broadcast, Dec. 1925, p. 239

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from National Company; Cambridge & Malden (MA)
Here you find 383 models, 218 with images and 140 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
rmXorg