571 Ch= 568
National Union Radio Corp.; Orange (NJ)
- Country
- United States of America (USA)
- Manufacturer / Brand
- National Union Radio Corp.; Orange (NJ)
- Year
- 1947
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 49678
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- AC/DC-set / 117 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
- Power out
- 1.5 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 571 Ch= 568 - National Union Radio Corp.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 13.3 x 8 x 7.5 inch / 338 x 203 x 191 mm
- Notes
- Perforated metal front panel. Rotating pointer dial (although appearance is similar to slide rule). Dial lamp is 6.3v Mazda #47.
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 17 = 1948 and before
- Literature/Schematics (1)
- Radio Retailing (Radio & Television R.) (January 1947 page 54.)
- Other Models
-
Here you find 13 models, 6 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Union Radio Corp.; Orange (NJ)