View Single Post
  #34   Report Post  
Old July 24th 12, 07:01 PM posted to rec.radio.amateur.antenna
John S John S is offline
external usenet poster
 
First recorded activity by RadioBanter: May 2011
Posts: 550
Default 315mhz/433mhz transmitter

On 7/24/2012 12:23 PM, Jeff Liebermann wrote:

Well, I can't argue with the fact that they are being produced. If they
really meet the FCC regulations, I have been unable to prove it. I have
looked all over the FCC site under part 15 and never found an area that
allows such power.

If you ever find it, I would appreciate a link to it.


Unless I missed something, you're correct. I can't find anything in
the US rules (except Part 47 ham radio) that allows milliwatt level
operation on 433MHz. It is allowed in Europe under CEPT rules to 10mw
at 10% max duty cycle:
http://www.ero.dk/47DA77DD-A2B7-4DD2-8288-3900A875B3F6?frames=no&
(MS Word Document). Nothing that allows 100mw but possibly in another
foreign country.


Yeah, my conclusion as well.