The origins go back to 1938 when Ewell Jett, the chief engineer for the FCC,
argued that some RF emissions were too weak to have any effect beyond a short
range. The initial rules were enacted going up to 30 MHz. In 1955, the rules
were modified with an upper limit of 890 MHz. The changes in the
Early 1980s.
On Mon, Jun 11, 2012 at 9:32 AM, Grace Lin wrote:
> Dear Members,
>
> I am asked to find out when FCC started regulating FCC Part 15 devices,
> such as a garage door opener. Can anyone help me with the answer?
>
> Thank you very much.
>
> Best regards,
> Grace Lin
> -
> ---
Dear Members,
I am asked to find out when FCC started regulating FCC Part 15 devices,
such as a garage door opener. Can anyone help me with the answer?
Thank you very much.
Best regards,
Grace Lin
-
This message is from the IEEE
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