History of the manufacturer
Harkness Radio Corp.; Newark
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Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Harkness Radio Corp.; Newark (USA) |
| Abbreviation: | harkness |
| Summary: |
Kenneth Harkness Radio Corp.; Dept. A2, 727-739 Frelinghuysen Ave., Newark, N.J. Source: Radio News for October 1925, page 547 |
| History: |
In 1924 Kenneth Harkness developed the Counterflex Circuit.
|
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 24 | 2 Tube Reflex | 2 Tube, Reflex TRF receiver with no regeneration utilizing special tuned transformers manu... | |
| USA | 25 | Counterflex 3 [late UX types] | UX201A | The Harkness 3 tube receiver is a Reflex circuit that employs tuned radio frequency amplif... |
| USA | 25 | Counterflex [5 tubes] | Three dials (primary tuning control knobs) | |
| USA | 26 | KH-27 | UX201A | Six tube TRF receiver using two as RF amplifiers, one as a detector, and three as audio am... |
| USA | 24/25 | Counterdon Counterflex 3 [early UV-type] | UV201A | See also the late version with another panel and UX tubes. There is much more information ... |
| USA | 27 | Counterfonic Six | ||
| USA | 24 | 1 Tube, Reflex | 1 Tube, Reflex TRF receiver with no regeneration utilizing special tuned transformers manu... |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
Call Book, Fall 1925, Page 80. worldradiohistory.com
| Data Compliance | More Information |