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History of the manufacturer  

Eric Sundberg AB, Sigtuna (ESS)

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Name: Eric Sundberg AB, Sigtuna (ESS)    (S)  
Brand:
ESS
Abbreviation: eric-sundb
Products: Model types
Summary:

ESS = Erik Sundberg, Sigtuna, Sweden.
The manufacturer Eric Sundberg is also known as Erik Sundberg AB in Sigtuna, Sweden. The trade name of their crystal set was Hjärter Ess (ace of hearts).

History:
Eric Sundberg was manufacturing radio parts, but only one radio, the crystal set in two versions, with and without longwave. A very nice set of good quality. The name ESS intergrades in the name of the crystal set, Hjärter Ess, which is the Swedish term för "Ace of Hearts". The marks on the detector and the set is a red heart.


Some models:
Country Year Name 1st Tube Notes
27 Hjärteress   The company Eric Sundberg was manufacturing radio parts, but only one radio, the crystal s... 
26–31 Hjärter Ess (detektor)   Corps moulé en 3 parties - système de recherche et broches en laiton nickelé -reçoit une p... 
27 Hjärteress [Stockholm]   The company Eric Sundberg was manufacturing radio parts, but only one radio, the crystal s... 

[rmxhdet-en]

Further details for this manufacturer by the members (rmfiorg):

tbn_logo_ess.jpg

  
rmXorg