Then in January 2013 I received an email from Antonio EA3AGZ who sent me this beautiful
photograph of his Spanish-made AD.8882B that he has owned for 35 years. He also has
the manual for the complete aircraft installation (right) dated ‘Madrid 1955’. Antonio
believes that the AD.8882B and AD.87B Transmitter were manufactured in Spain by Marconi
Espanola S. A. up until 1962. I don’t know when production in Spain was started.