4-A-62 "The Marlborough" Code 307-8-9039-A
Firestone Tire & Rubber Co. (Air Chief & Roamer, Airchief); Akron (OH)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Firestone Tire & Rubber Co. (Air Chief & Roamer, Airchief); Akron (OH)
- Year
- 1949
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 40635
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Main principle
- Superhet with RF-stage; ZF/IF 455/10700 kHz; 2 AF stage(s)
- Tuned circuits
- 7 AM circuit(s) 9 FM circuit(s)
- Wave bands
- Broadcast (BC) and FM or UHF.
- Details
- Changer (Record changer)
- Power type and voltage
- Alternating Current supply (AC) / 105 - 125 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 inch = 25.4 cm
- Power out
- 2.8 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 4-A-62 "The Marlborough" Code 307-8-9039-A - Firestone Tire & Rubber Co.
- Shape
- Console with any shape - in general
- Notes
- BC (540-1700kHz) band and FM (88-108MHz) band. Built-in loop antenna for BC band.
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 18 = 1949 and before
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Date 8-49, Set 67, Folder 10)
- Other Models
-
Here you find 472 models, 309 with images and 430 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Firestone Tire & Rubber Co. (Air Chief & Roamer, Airchief); Akron (OH)