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Question on AO-40 FEC telemetry

A Question on AO-40 FEC telemetry ;

Stacy says in the latest update announcement;

>  FEC mode requires loading the IHU-2 each orbit and
> this is not always possible; however most orbits have FEC active.  

Why can't the FEC mode step out ? Would this restriction be released by
upgrading the FEC routine ?

I think that the mode of FEC or regular will depends the offpoint angle.
Thus, while the user uplink available, telemetry is on regular, and the
remainder of the orbit on FEC.

Of course, to command stations, deeply appreciate for your everything related
to command.

73, Kazu Sakamoto, JJ1WTK

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