- Country
- United States of America (USA)
- Manufacturer / Brand
- United Motors Service (Delco)
- Year
- 1946/1947
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 64471
-
- alternative name: Delco Radio Corp. (Appliance) || Delco-Remy Division, General Motors Corp. || United Motors Service Delco General Motors
- Brand: Chieftain || Delco
By courtesy of William Kendrick, USA
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superhet with RF-stage; ZF/IF 465 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- AC/DC-set / 115 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.75 inch = 12.1 cm
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: R-1228 - United Motors Service Delco
- Shape
- Tablemodel, low profile (big size).
- Notes
- Color=White.The Delco model R-1228 is an AC-DC Operated Superheterodyne with Self Contained Loop Antenna.
- External source of data
- Ernst Erb
- Source of data
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Circuit diagram reference
- Rider's Perpetual, Volume 16 = ca. 1948 and before
- Mentioned in
- Collector's Guide to Antique Radios 4. Edition
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Date: Mar 1947, Set 15, Folder 475-6)
- Other Models
-
Here you find 585 models, 331 with images and 548 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from United Motors Service (Delco)