[NLRS] More 222 & Up contest .....

Dr. Gerald N. Johnson geraldj at netins.net
Thu Jul 23 10:32:34 EDT 2020


I gathered from that article that FT4 is about twice as fast per QSO as 
FT8 so especially on HF where signals aren't so week that constest 
scores are better with FT4 than FT8. I have not used either digital mode 
on any band.

73, Jerry, K0CQ

On 7/22/2020 12:24 PM, Jon Platt via NLRS wrote:
> How many people used digital modes during last years 222&  Up contest?  I assume it was FT8 (for terrestrial)?
> After reading the QEX article on FT4/FT8, although FT4 surrenders ~ 3 dB to FT8 in terms of sensitivity I wonder if its greater frequency spread between tones would provide higher reliability in decoding, especially the higher in bands you go where frequency spread increases.  Anyone have any experience with this to share?
> 73, JonW0ZQ
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