7-54MHz standard GP antenna. Adjustable length of its telescopic antenna meets your various needs. Portable design and small volume convenient to store in your backpack and easy to carry. The antenna enables easy outdoors. It takes less than 5 minutes for one person to erect the antenna. Frequency: 7-54MHz Power: 200W SSB CW FM Standing wave ratio of each section: less than 1.5 Polarization method: vertical polarization Note: Because some accessories are handmade, there may be some traces of production. Please make sure that you don't mind before purchasing. Thank you! The standing waves of each section of the antenna differ depending on the place where it is erected. Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:As Shown Material:Metal Package Contents: 1 x Shortwave portable antenna kit 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.