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Espion
Covert body worn VHF transmitter - this page is a stub

Espion 1 is a body-worn VHF transmitter with a microphone disguised as a wrist watch, de­ve­lo­ped around 1963 in France. Neither the developer nor the user are currently known. Given its professional manufacture, it seems likely that it was used by a law enforcement or intelligence agency, for covert overhearing of conversations and/or surveillance (as part of a two way system).

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The device was powered by a single battery cell that provided a voltage between 5.6 and 6 V. It is likely that mercury cells were used for this at the time.

Unfortunately, the model tag of the 'Espion' shown here has been erased, so we have no idea about its model number and origin.

  1. As the real name of this device is ccurrently unknown, and because it was found in France, Crypto Museum has given it the nickname ESPION — the French word for SPY.
Features
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Applications
  • Covert overhearing of conversations
  • Surveillance (as the transmitter-part of a two-way system)
  • Protection of VIPs (as part of a two-way system)
Interior
Restoration
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Specifications
Transmitter
  • Device
    Body-worn VHF transmitter
  • Purpose
    Covert surveillance, overhearing of conversations
  • Model
    ?
  • Nickname
    Espion 1
  • Manufacturer
    ?
  • User
    ?
  • Year
    1963 ~
  • Country
    France 2
  • Microphone
    see below
  • Frequency
    ?
  • Output
    ?
  • Waveform
    Frequency Modulation (FM)
  • Power
    ?
  • Dimensions
    ?
  • Weight
    ?
  1. Nickname. The real name is currently unknown.
  2. The device was found in France, but it is not certain that it was manufactured there.
Microphone
  • Device
    Concealed microphone
  • Purpose
    Covert overhearing of conversations, surveillance
  • Concealment
    Wrist watch
  • Brand
    Hanhart
  • Manufacturer
    Protona (Minifon)
  • Year
    1951
  • Country
    Germany
  • Dimensions
    ?
  • Weight
    ?
Further information
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© Crypto Museum. Created: Monday 24 November 2025. Last changed: Tuesday, 25 November 2025 - 07:14 CET.
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