[Moon] Time syncronization on JT65
cris
yo3fff at rnc.ro
Wed Apr 18 22:31:00 CEST 2007
Hello all,
I read the new debate about random and JT65 vs. CW and I'm thinking
about the time synchronization of JT65. Is clear that JT65 could not
work without being synchronized. CW still work without any
synchronization. At least, this is the case upto 10GHz...
Let me put in another way. If a hamradio from Mars will intend to work
randomly with a hamradio from the earth using JT65 than they couldn't
because they will not have the same clock standard as a reference except
if they use an atomic clock. GPS is not working...On the other hand, on
CW, the guy from Mars just switch on the radio, launch his CQ than the
hamradio from the earth just answer to him as simple as that. This was
blasted in my mind listening to a crowded 160m band trying to imagine
how it'll look that band without the old CW looking from the DX point of
view...
So, I think this is the only reason JT65 could be considered as a
non-random mode at all. The "chat" connection of this mode is TIME! The
Einstein's 4th dimention. You can search in frequency but you cannot do
the same in time. On CW, both time and frequency are random! Please
correct me if I'm wrong.
PLEASE, only with valid arguments, no hard feelings.
Just a thought.
Thanks.
73 de YO3FFF
Cristi
_______________________________________________________________
Vodafone scaneaza automat toate mesajele impotriva virusilor folosind Trend Micro VirusWall.
Vodafone automatically scans all messages for viruses using Trend Micro VirusWall.
_______________________________________________________________
Nota: Este posibil ca produsul Trend Micro VirusWall sa nu detecteze toti virusii noi sau toate variantele lor. Va rugam sa luati in considerare ca exista un risc de fiecare data cind deschideti fisiere atasate si ca Vodafone Romania nu este responsabila pentru orice prejudiciu cauzat de decizia dvs.
Disclaimer: It is possible that the Trend Micro VirusWall product may not be able to detect all new viruses and variants. Please be aware that there is a risk involved whenever opening e-mail attachments to your computer and that Vodafone Romania is not responsible for any damages caused by your decision to do so.
More information about the Moon
mailing list