Times Cryptic Jumbo 1302

[Neily]

Very grateful for all help with these three clues please.
9ac: “Hard as nails, having to eject Duke and arrest Harry (6).” I have ?A???S.
11dn: “Full of evil, what I must change (5,4).” I have ??I?E, ???H.
22ac: “Length of broadcast of song bird (7).” I have A?R???E.

[elliemay1]

11 alive with

[Calibax]

9 Harass

[elliemay1]

^ anag of evil what i

[Calibax]

^ Hard as nails minus D(uke) and nail (arrest)

[elliemay1]

22 airtime

[Neily]

Many thanks all! Now for my last problem.
1dn: “Choose to reduce by a tenth, halved and quartered (6).” I have D?C?D?. If it is DECIDE how does that work?

[ProfessorMaisie]

half of DECImate and a quarter of DEcimate

[Neily]

Many thanks!

[dannyk13]

Harass- Har(d) as (nail)s