Re: [digitalradio] What is here Spread Spectrum and why and what is not?

2010-06-02 Thread KH6TY
Rein, You can decide for yourself if ROS is spread spectrum or not, just be observing it with any audio spectrum analyzer, or program like fldigi or Digipan that has a waterfall. Just observe the behavior with data and without data at idle and you will see. You find that the carriers of the

Re: [digitalradio] What is here Spread Spectrum and why and what is not?

2010-06-02 Thread KH6TY
Trevor, I was not privy to the names of the engineers - only told in confidence by one of the group that it was done. There is no report, and Dan Henderson is the ARRL spokesman who relayed the information to hams. That finding was also published on the ARRL website. This is all I can say

Re: [digitalradio] What is here Spread Spectrum and why and what is not?

2010-06-02 Thread KH6TY
, June 02, 2010 2:29 PM To: digitalradio@yahoogroups.com mailto:digitalradio%40yahoogroups.com Subject: Re: [digitalradio] What is here Spread Spectrum and why and what is not? --- On Wed, 2/6/10, KH6TY kh...@comcast.net mailto:kh6ty%40comcast.net wrote: The FCC engineers have performed the same

Re: [digitalradio] What is here Spread Spectrum and why and what is not?

2010-06-02 Thread KH6TY
Trevor, Just to clarify, the FCC defines modes by emission types and other things, such as if SS is allowed, and where. It is the operator who must follow the FCC regulations, and he has no legal right to decide whether or not HIS judgement is the one to follow, or if he follows the