Game Version number: 1.2.0.124

Radio relay stations (regular antennas) could be arranged into an antenna array that would give longer range than a single antenna, but shorter than the Towers (Regina and Entre-Deux).
The same could apply to MHQs.
3 antennas build in the same place in a certain pattern or 3 MHQ deployed in the same place (30-40 meters apart in the form of a triangle) would constitute an antenna-array.