Ambient Weather 20-176-AMP-KIT Indoor / Outdoor Weather Radio Antenna with Amplifier Boost reception strength and signal quality of emergency weather alert broadcasts with the Ambient Weather 20-176-AMP Amplified External Antenna. Weather Radio reception is significantly reduced for homes or facilities with metal siding, window treatments, and electrical noise from machinery. To improve reception, an external antenna can be placed outside or in an attic. This package includes the weather radio antenna, a connector to attach to coax cable (you provide the coax cable and inline coax connector), an RCA to coax conversion cable to connect to the RCA connector on your weather radio, and a signal amplifier to boost the reception. The antenna is typically installed outside, on a pole.