I use to hunt there about 12 years ago untill they started releasing pen raised birds.Back then the JTC had an excellent population of wild birds and very few pheasant hunters.One year I harvested 24 roosters from there.Then they had 2 years of bad hatches and they began releasing birds for the hunters,it started getting very crowded with ill mannered hunters and I haven't been back since.
It still is a very nice place,the biologist there takes very good care of the grounds with perscribed burns,food plots and native prarie plantings.
I still have a few friends that go there and they like it alot.
Afew tips to remember,they stock pheasants just before opening season and just after 1st. and 2nd. deer gun seasons.Try and hunt those times because the birds don't last vey long afterward.
Read the rules very carefully,sign in and out,wear your blaze orange hat and vest,make sure the area you sign into is open and remember only one rooster per day for,I believe the first 2 weeks of the upland season and make sure your hunting license and FOID card are up to date.The Millitary Police there have no problem revoking your hunting privilages
The best fields are(in order)6,2 and 5 North.
Area 6 is closed alot for police training but usually opens up in the afternoon.
If you can hunt afternoons,I am told,there are alot less hunters to deal with as well.
If your dog likes chasing deer you might have a problem,I always kicked up deer in the fields when I hunted there.
One last thing if you hunt with a dog,keep away from Arsenal Road,there is alot of traffic there and they always seemed to fly on that road.
Not trying to scare you about the JTA,it is a nice place just take these precautions and you have alot of fun there.