Re: [PSES] When Did FCC Start Regulating FCC Part 15

2012-06-11 Thread Ted Eckert
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

Re: [PSES] When Did FCC Start Regulating FCC Part 15

2012-06-11 Thread N.Shani
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 > - > ---

[PSES] When Did FCC Start Regulating FCC Part 15

2012-06-11 Thread 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