simonsen: 31/1; Sweetheart and Mistaken Sweetheart
ID: 305781
This article refers to the model: Sweetheart 31/1 (MILITARY U.K. (different makers for same model))
simonsen: 31/1; Sweetheart and Mistaken Sweetheart
17.Dec.12 00:34
2000
The Miniature Receiver OP-3 Type 30/1 is also often on the Internet incorrectly referred to as "The Sweetheart". It's a dual band (MW & SW) superhet. A Superhet is not at all like a TRF or Regenerative radio. The case is similar but knob layout different: The "Sweetheart" is a 3 valve TRF regenerative set.
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