Feature:1. Easy To Install: This 330MHz shortwave antenna is 1:49 balun with standard interface for quick and easy installation, which is very easy to install without any other complicated work.2. Easy To Carry: This mini end fed half wave antenna is small in size and light in weight, which makes it very convenient to carry and use, and very easy to install and replace.3. 330MHz Wide Frequency Range: This shortwave antenna has a wide frequency range of 330MHz with stable signal reception, including 7MHz, 14MHz, 21MHz, 28MHz and amateur bands, which can meet your usage requirements.4. Multiple Withstand Power: This 1:49 shortwave antenna is a professional end feed antenna, SSB less than 24W, FE8 less than 5W, CW less than 12W, multiple withstand power to meet your different needs of use.5. Wide Application: This end fed radio antenna has a wide range of applications and can be used for radio broadcasting, radio listening, communications, military communications, radio enthusiasts and so on.Specification:Item Type: Mini EFHW AntennaMaterial: ABS, PVCFrequency: 3-30MHZSWR: <1.5CW: 12WSSB: 24WFT8: <5WImpedance: 50ohmCable Length: Approx. 20m / 65.62ft.Package List:1 x Mini EFHW Antenna1 x Storage Bag