[Lowfer] OP8 again tonite...

Eric Tichansky no3m at no3m.net
Fri Dec 28 18:15:01 EST 2012


If I remember correctly, then number signifies the time in minutes to 
complete one message, so yes, OP8 is about 4 times "slower" then WSPR.

Opera is basically encoded QRSS; it uses CW elements, but the element 
combinations (ie. characters) are not standard CW.  In fact, as far as I 
am aware, the encoding is still not public knowledge, neither explicitly 
published nor able to be observed in any source code should someone wish 
to understand how it operates.  For amateur operation, this is somewhat 
questionable in my opinion, perhaps not legally, but goes against the 
tradition and spirit of amateur digital modes.  ROS modes probably are 
in the same category (same author).

73 - Eric NO3M, WG2XJM

On 12/28/2012 17:50, Douglas D. Williams wrote:
> Or am I not allowing OP8 enough time? Does it take longer for a successful
> decode?
>    



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