HFL Nine In Line 28 N-28
High Frequency Laboratories (HFL); Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- High Frequency Laboratories (HFL); Chicago, IL
- Year
- 1928
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 333922
- Number of Tubes
- 9
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries / 6, 22.5, 67.5, 90, 135, -6, -9 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: HFL Nine In Line 28 N-28 - High Frequency Laboratories
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 26 x 7 x 11 inch / 660 x 178 x 279 mm
- Notes
-
The HFL Nine In Line 28 (N-28) is a 9-tube superhet from 1928. Other than a few component upgrades, it is very similar to the N-27 and the original HFL Nine In Line from 1926.
The listed measurements are of the chassis without a cabinet.
- Mentioned in
- -- Original prospect or advert (Radio Digest, November, 1927, pgs. 27-28)
- Author
- Model page created by Rodney Boleyn. See "Data change" for further contributors.
- Other Models
-
Here you find 32 models, 10 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from High Frequency Laboratories (HFL); Chicago, IL
Collections
The model HFL Nine In Line 28 is part of the collections of the following members.