433.92 etc ....

[John Kent]

Has anyone used square wave modulation frequencies of up to 50kHz with these
modules or sine wave audio frequencies ?. Thank you .... John

 

[The Real Andy]

On Wed, 29 Sep 2004 21:26:42 GMT, "John Kent"
<moonshadow@ntlworld.com> wrote:

Has anyone used square wave modulation frequencies of up to 50kHz with these
modules or sine wave audio frequencies ?. Thank you .... John

I have used sawtooth waves with the 659.34.

In all truth, what the hell are you talking about. If you do wish to
get some sensible answer, then try posting some reference to what you
want answers to. A 433.92 etc means absolutely nothing.

 

[TonyP]

"The Real Andy" <.pearson@wayit_dot_com_dot_au_remove_the_obvious_to_reply>
wrote in message news29nl0pv5e3b9tv3i1pos1ao3s7i5neij2@4ax.com...

On Wed, 29 Sep 2004 21:26:42 GMT, "John Kent"
moonshadow@ntlworld.com> wrote:

Has anyone used square wave modulation frequencies of up to 50kHz with
these
modules or sine wave audio frequencies ?. Thank you .... John


I have used sawtooth waves with the 659.34.

In all truth, what the hell are you talking about. If you do wish to
get some sensible answer, then try posting some reference to what you
want answers to. A 433.92 etc means absolutely nothing.

I think we can probably assume he means the 433.92 MHz Tx/Rx modules, but
since there are different types available, I would suggest he looks up the
manufacturers data sheets
Wen Shing have a design guide, if you can read Chinese .

TonyP.

 

[Howard Latham]

"John Kent" <moonshadow@ntlworld.com> wrote in message
news:mMF6d.95$oG3.75@newsfe6-win.ntli.net...

Has anyone used square wave modulation frequencies of up to 50kHz with
these
modules or sine wave audio frequencies ?. Thank you .... John

UNIVERSITY WORK is hard stuff isnt john.

http://www.google.com.au/search?hl=en&ie=UTF-8&q=433.92&btnG=Google+Search&meta=