[CQ-Contest] FT4 - Robotic Contesting

Edward Sawyer EdwardS at sbelectronics.com
Tue Apr 30 06:59:08 EDT 2019


I am not sure how many people are aware of a new FT mode that was just released.  The mode called FT-4 has a few new features.

The first is that its quicker by trading S/N capture algorithm for speed of contacts.  I read somewhere there is a 10db price to pay on the weak signal capability.

The second is it allows for more flexibility of contest exchanges.

The third is disturbing.  It allows for an automated feature that decides the best contact available of the decoded possibilities (like a new mult) and just goes for it automatically.  The operator doesn't click on the call, the operator clicks on the desire to find the best call.

Because of the simplistic possibility of having a screen macro just keep clicking on "find the best call", a feeble attempt to thwart full robotic capability is made to swap the button on the screen with the cancel button.  Although this is NOT done after every QSO but only after "a few QSOs" whatever that means.  So even with this attempt, the acceptance of a few automated and optimized QSOs has been declared acceptable.  Just not 100% fully robotic.  Although whether this attempt to move buttons actually prevents a macro from engaging the button is not assured to me.  People more knowledgably on such things can comment.

I hope that the Contest community is watching this slippery slope slide.  Fire up FT4, decode the signals in the pass band, Automatically find a few and work them without the operator even knowing which ones are being worked.  Seriously, what is the point?  If a robot war contest is desired, I am all for it and think it's a cool concept.  But we don't put 6 year olds in the ring to fight with robots in robowars and we shouldn't be mixing the two in contesting either.

Contesters ignore this disturbing trend and acceptance by sponsors at their peril in my opinion.

73

Ed  N1UR


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