Radio Diagnometer 400-B
Supreme Instruments Corp.; Greenwood (MS)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Supreme Instruments Corp.; Greenwood (MS)
- Year
- 1929–1931
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 62375
Click on the schematic thumbnail to request the schematic as a free document.
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 50 to 60 cycles, 110 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: Radio Diagnometer 400-B - Supreme Instruments Corp.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 12 x 7.5 x 16.5 inch / 305 x 191 x 419 mm
- Notes
-
The Supreme Diagnometer model 400-B was at least sold in 1929 and 1930 - we don't know yet up to which year. It has 3 precision meters (Weston or Jewell). In its 1930 catalog, Lafayette has put a price of $139.50 USD. See pictures with text. In an ad in "Radio Broadcast" October 1929 the price for this "Radio Diagnometer" model 400-B is also given by Supreme Instruments Corp. as $139.50 USD.
This unit provides analysis of Penthode, Screen Grid, and Auto Receivers.
Makes every test on Radio Set.
- Price in first year of sale
- 139.50 $
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Mentioned in
- Rider's Perpetual, Volume 2 = 1932 and before
- Literature/Schematics (1)
- Lafayette Radio Catalog (Wholesale Radio Service Co. Inc. catalog 1930 for 1929/30, page 36.)
- Literature/Schematics (2)
- -- Original prospect or advert (“Official Radio Service Manual” 1930, Editor Hugo Gernsback, reprinted 1984 by Vestal Press.)
- Other Models
-
Here you find 83 models, 64 with images and 46 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Supreme Instruments Corp.; Greenwood (MS)
Collections
The model Radio Diagnometer is part of the collections of the following members.