I can't blow my whistle down tininternet, but I generally use a short and long blow for HT, and two short peeps with a long tuneful gasp for FTJust curious if there is a tone or sequence that I should know, as most referees do it differently now.
ThisI can't blow my whistle down tininternet, but I generally use a short and long blow for HT, and two short peeps with a long tuneful gasp for FT
I can't blow my whistle down tininternet, but I generally use a short and long blow for HT, and two short peeps with a long tuneful gasp for FT