Passive signal repeaters 26 and 28 may be constructed of any suitable material, such as aluminum or another metal or material. [0020] Passive signal repeater 26 is disposed on end 22 of mounting device 20, and passive signal repeater 28 is disposed on end 24 of mounting device 20, via N-type connectors (male-to-female) (not shown) located on the ends of mounting device 20.