I dont like my antenna hooked to the vert stab or hanging out the back I'm afraid of damage to the airframe or antenna. I've run it out of bottom of the fuse to a pin in the tail the back forward on the oppsite side of the fuse where i use a rubber band on another pin for tension. But my favorite way is to glue coffee stirers inside the fuse and route the antenna along the inside of the stirers. the stirers only need to be an inch long or so and you can run them up and back until the length of the antenna is supported.
HAVE FUN GOOD LUCK remember all rc aircaft have but 2 ways to end, retired, or in the trash