Need help radiostation modding

[We Butter 1]

Help with radiostation modding. 
what i need.
Set up a non-line zone around the character who is wearing the radio, and around the installed radio (and simply dropped to the ground), if the game mechanics allow it. That is, when a character with a walkie-talkie comes closer than 2 meters to a given building object, it is impossible to build it. This avoids the use of the burying exploit of radio stations and radio operators.
The mechanics of the buildable zone are prescribed to the construction Ural, which allows you to build in the middle circle, but for the restriction that you cannot build, this mechanic is taken, the circle of action is narrowed to 2 m, we reverse the Build-zone into an unbuildable-zone. Roughly speaking, we change + to minus and bind a radio station to the object, which already has a mechanic that includes a zone of no radio signal, which does not allow you to hold the radio station next to the radio station, and, in addition, it turns on so that it can be deployed. 

I use google translate, i hope u undestand me and what i mean. 
what u think about it , and mb u know how do this better?

I would be grateful for a ready-made mod with a similar function, because modding Arma Reforger is really difficult for me.

[OFPplayer2 0]

have you tried moving the ural and the radiostation closer?

[We Butter 1]

you misunderstood me, I need to attach to the "Radio Station" object a terrain, a circle in which construction is impossible, a specific object that should not be built around the "Radio Station" object is a trench that is dug with a shovel without using supplies.
An exploit is used on servers at the moment, this needs to be fixed, the exploit is that: you can put a "drawing" of a trench, climb into the texture, and at the end of digging lie under the texture of the trench. At the same time, having a radio on your back, give constant respawn to the entire allied team and not die until the enemy can dig a trench and kill you, and this is very difficult in reality when people are constantly spawning.