[ shape, easy to store]: It comes with a shaped shell, which can be used for antenna storage, whether it is used indoors or to carry it out, it is very convenient [Wideband Coverage and Power Adaptability]: This pocket HF antenna has superior wideband performance, covering the 1-30MHz band, suitable for low power operation of 12.5W in CW mode and 25W in SSB mode, which meets the needs of amateur radio shortwave communication. [Convenient Storage and Portability]: This product is designed to be compact and and offers premium portability. It comes with a convenient carry bag, making it easy to store and port. You can effortlessly unfold it for use wherever and whenever needed. [Flexible Installation]: Providing a simple and quick installation process, it supports a variety of installation options, allowing users to choose the most suitable installation method according to the actual environment and needs. 20 meter long oscillator installation requires trimming. [Grounding Optimization and Safety]: According to the actual use requirements, users can install the grounding terminal at the right time to the antenna works in a fine grounding state, effectively improve the signal mission quality, reduce interference, and enhance the safety of the equipment operation at the same time. Specifications: Name: HF Antenna Frequency: 1-30MHz mitting: 40m, 20m, 15m, 10m SWR: 1.5 Power: FT8 5W CW 12.5W SSB 25w Impedance: 50 Length of antenna element: 20m Connection: BNC Colour:Black Material:ABS Package Contents: 1 * HF Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.