Antenna - Whip, AM/SW/FM/HD Radio Godar's all new FM-DXR-1000 multi-band outdoor antenna is the first telescoping tunable FM whip antenna in existence This is the largest broadband receiving whip antenna in the industry extending to 69 inches This antenna is ideal for tuning in radio stations with weak signals doubling or even tripling the desired signal while still receiving the signals from local stations This also work for AM and short wave frequencies as well as HD radio This is a multi-use antenna that works well both in the home or office or mounted on an automobile or even a boat