[RTTY] Well darn...

Thom ki8w at ki8w.com
Thu Oct 13 15:11:57 EDT 2016


Thanks for all the replies.

Yeah I have a Signalink USB adapter and I have it adjusted to provide 
max watts out (about 85, I think) without a trace of ALC on the meter in 
my 480.  I do not send any info to packet clusters (we do not have any 
active clusters in my local area) while contesting.

I was a bit concerned about the 2.1 khz offset which was why I made the 
attempt to switch over to True FSK.  I do not see the offset on my 
frequency display, I wish I could.

I also have a Rig Blaster Pro that I have never been successful in 
getting running, again because of Windows 10 refusing to recognize any 
USB to serial adapters that came with that unit. This is why I went with 
the Signalink unit.

Maybe I spend some time building a new desktop that use serial boards.

see ya all in the contest this weekend.


73

Thom KI8W



On 10/13/2016 18:27, Don AA5AU wrote:
> Thom wrote:
> "Besides what is so bad about running AFSK for all this contesting?"
> 1. Have to keep an eye on your ALC at all times to make sure you don't over modulate.2. On some radios, you can't use special CW/FSK filters on receive.3. On some radios, you can't use Twin Peak Filters (TPF).4. Will have to tune 2.1 kHz from nearly all packet spots to find the station spotted.5. Spots you send to the Packetcluster will be off by 2.1 kHz for most everyone else.
> That's about it I think.
> What is the advantage of FSK?
> 1. You don't have to worry about 1-5 above.
> 73, Don AA5AU
>
>   
>        From: Thom <ki8w at ki8w.com>
>   To: rtty at contesting.com
>   Sent: Thursday, October 13, 2016 1:17 PM
>   Subject: [RTTY] Well darn...
>     
> After 3 days of building and re-building a FSK interface between my USB
> laptop and my Kenwood TS-480 and not getting Windows 10 to recognize my
> USB to Serial adapters, I have given up.
>
> Besides what is so bad about running AFSK for all this contesting?
>
>
> I would like to know.
>
> 73
>
>
> Thom KI8W
>
>
>
>
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>   
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