[RTTY] FSK is bad?

Stanley Zawrotny k4sbz.stan at gmail.com
Wed Oct 26 14:16:56 EDT 2016


Thom,

As I have followed this thread from the beginning, it seems to me that one of your main concerns  in FSK vs AFSK is getting the frequency on your dial to be the same as the actual transmitted frequency. Am I right?

Stan, K4SBZ

> On Oct 25, 2016, at 6:30 PM, Thom <ki8w at ki8w.com> wrote:
> 
> Then I guess I am the mercy of Kenwood,  who built my TS-480sat. I am thinking they did things right.
> 
> I have been using AFSK but I do not like the actual transmit offset ( based on the displayed frequency) when using LSB.
> 
> I am about to spend a boatload of cash (my terms,  based on my limited income) to put this radio into true FSK to eliminate that problem.
> 
> Like I stated before,  when I get this setup,  I would like someone from the list to join me on the air and lets see exactly how wide my signal is.  Then I will know.
> 
> 
> 73
> 
> Thom KI8W
> 
> 
> 
> 
> 
> 
> On 10/25/2016 22:14, Kok Chen wrote:
>>> On Oct 25, 2016, at 2:59 PM, Jeff AC0C <keepwalking188 at ac0c.com> wrote:
>>> 
>>> You change the shaping by moving from FSK where you have zero control over to AFSK where you have full control.
>> "you have full control" is perhaps a little overstated.  It should be "the software developer" has full control :-) :-).
>> 
>> 73
>> Chen, W7AY
>> 
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> 
> 


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