- Country
- New Zealand-Aotearoa
- Manufacturer / Brand
- Cromwell, Gulbransen (NZ), Pacemaker, (Brands) Clarke, H. W.; Wellington
- Year
- 1933
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 335207
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 175 kHz; 3 AF stage(s)
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 230 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Gulbransen 07A - Cromwell, Gulbransen NZ,
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 375 x 470 x 315 mm / 14.8 x 18.5 x 12.4 inch
- Notes
-
7-valve, AC-powered superhet with RF stage.
An export version of the US Wells-Gardner & Co.; Chicago, Model 07A, modified to work on 230 VAC.
- Price in first year of sale
- 22.50 NZ Pound
- Mentioned in
- More Golden Age of Radio (Page 179)
- Literature/Schematics (1)
- -- Original prospect or advert (Poverty Bay Herald, Volume 8 Nov 1933, Page 6.)
- Author
- Model page created by Brian Stevens. See "Data change" for further contributors.
- Other Models
-
Here you find 100 models, 95 with images and 86 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Cromwell, Gulbransen (NZ), Pacemaker, (Brands) Clarke, H. W.; Wellington
Collections
The model Gulbransen is part of the collections of the following members.