Method for producing a radiofrequency device passive wire antenna

A method for producing a radiofrequency device comprising a first antenna circuit connected to a radiofrequency chip, and a second antenna circuit disposed at a distance from the first antenna circuit at which the second antenna circuit increases a communication range of the radiofrequency device,

• comprising the following steps:
• forming the first antenna circuit by depositing a conductive wire onto a first substrate, and
• after forming the first antenna circuit, forming the second antenna circuit by depositing a conductive wire onto the first substrate and at the distance from the first antenna circuit, wherein the method results in the final product in the fabrication flow.