pull the communication cord

[catgullyarha]

no.19.-prisoner waiting on weather for the conference. 6 letters
no.25.-amplifying systems cause trouble in empty theatres.7 letters
no27.-troubled over what's broadcastbetween 10 and 100.5 and 4 letters
thank you.

[bibblebub]

25 tannoys

[bibblebub]

27 short wave

[Dinkypuzzled]

19. confog / powwow (?)