Free: Contests & Raffles.
Don't bother. You'll probably scare off more blacktail calling at all in September than you will ever attract. Find the beds, find the food, and find the trails that move between the two and sit on them
Blacktail are by and far the least vocal of the 3 deer species we have in WA. I have only ever heard one make a noise one time, and that was after I had shot him. Chester is right about the fawn in distress. Early in Sept that'll get them spun up and maybe coming in but, you'll probably be bringing in pissed off does on high alert, not bucks. Keep in mind though, I only have my experience and the words of others to draw from. I'm far from an expert.
My best recommendation is to do what I had mentioned above. Scout now and find the food and beds. Find what their morning trails are and their evening trails and come Sept., set up on those trails. You'll screw it up and spook them out of the area while scouting, most likely but, they'll be back by Sept. so don't worry too much about it.Until about the last week of Sept, the patterns they're in now will be the patterns they are in then. It's my main reason I love hunting Sept. I know in July where they'll be and how they'll act in Sept. Oct.-Dec. I hate that time but others love it so much they won't even hunt Sept. IMO, the deer are just too random after Sept.
Dpetrzelka, you aren't by chance related to the boat builders are you?Sent from my C811 4G using Tapatalk