Re: 44. Why are wireless alarm systems...

[-pull@shoot]

On Fri, 24 Jun 2005 15:54:28 GMT, "Roger" <rumble@xxxxxxxxxxxxxxxxx>
wrote:

>> transmitter power are ONLY allowed to operate on 434 MHz and/or 868
>> MHz.
>> Those frequencies are provided for free general use, they are
>> uncontrolled, unprotected against disturbances.
>> Those frequencies are very crowded with all kind of non alarm purpose
>> equipment.

>Yet again you are wrong.
>868MHz has strict rules and is controlled.
>Read the appropriate documents and you will see that 868Mhz is treated
>completely different than 434MHz.

How can the 868MHz frequency be controlled, rulled yes but controlled?
In what is it different from the 434MHz?
In what official document dit you read that?

My reference is www.ero.dk official info and yours?