Preselector DB-20 Late
Radio Mfg. Engineers, Inc. (RME); Peoria, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Radio Mfg. Engineers, Inc. (RME); Peoria, IL
- Year
- 1937–1939
- Category
- Amateur Equipment (Other, but not Key)
- Radiomuseum.org ID
- 52546
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast plus more than 2 Short Wave bands.
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Preselector DB-20 [Late] - Radio Mfg. Engineers, Inc. RME
- Shape
- Tablemodel, with any shape - general.
- Notes
-
External preselector matching the RME-69 receiver. Three tuned circuits, variable gain, balanced antenna input & output.
Has a frequency coverage of six bands from 550 kHz to 32 MHz in two stages.
- Price in first year of sale
- 42.60 USD
- Source of data
- -- Original-techn. papers.
- Circuit diagram reference
- Rider's Perpetual, Volume 11 = ca. 1940 and before
- Mentioned in
- Radio Shack Catalog (1939, page 06)
- Author
- Model page created by Peter Rutishauser. See "Data change" for further contributors.
- Other Models
-
Here you find 50 models, 26 with images and 33 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radio Mfg. Engineers, Inc. (RME); Peoria, IL
Collections
The model Preselector is part of the collections of the following members.