ok.  get the pix, i think.  the roger beep comes at the end of the transmission, (as i understand it).
 
this is exactly what i want.
 
this is a non ham   part 20 application.
 
i have 8 ht's  (and more on the way) that because of location can only operate thru one repeater.  basically this is a single channel operation, i don't need or want to access the second repeater, only monitor it to minimize interference.
in additional, these are occasional type operators with low radio skills.  the beep tone should enable them to turn over the transmission, with out saying over, come back etc.
also, those on  the other repeater should  be aware that the transmissions are not for them
 
thanks for the help.  think i have hat i need.
 
73  jim  kf8sj