Canadian Wireless Supply has a solution to solve the problem of how to connect your internal Helium Hotspot box to your outdoor Antenna cable. The flat coaxial cable avoids drilling holes through window frames or walls to pass the Antenna cable through. This thin, flat Low Loss coaxial cable is designed to pass through existing window frames, patio doors, and under standard doors - without the need for any drilling. Open your window or patio door, place the flat cable in the frame and carefully close the window or patio door.