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Hand-held transmitter and/or receiver unit

  • US 20040027296A1
  • Filed: 08/06/2002
  • Published: 02/12/2004
  • Est. Priority Date: 08/06/2002
  • Status: Active Grant
First Claim
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1. A transmitter and/or receiver device with the extent of a handheld unit, transmitting and/or receiving in a frequency band B within 50 MHz≦

  • B≦

    500 MHz and with an electric power of at most 10 mW, comprising a transmitter and/or receiver antenna and a transmitter and/or receiver module operationally connected to said antenna, a casing comprising two parts linked to be mutually movable, at least a predominant part of said module being built into one of said parts, the other of said two parts comprising said antenna which is a loop antenna.

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