1. [Differences from -12]Compared with -12, it supports 60m and 80m bands, and supports following 10 bands in total: 80m, 60m, 40m, 30m, 20m, 17m, 15m, 12m, 10m, 6m, with a range of applications 2. [Multi-band high-frequency antenna]This product can work in 80m to 6m band. Its frequency range is 3.5-50MHz, the impedance is 50 Ω, and maximum power is SSB-100W. The standing wave ratio is less than equal 1.5 within working frequency range. 3. [Easy to adjust, low noise]Adopting a sliding adjuster, adjusting standing wave becomes simple and effortless by simply sliding adjustment block 4. [Excellent reception]Using this portable mobile amateur radio antenna, you can enhance signal you need to receive and enjoy excellent reception. Designed for transmitting and receiving HF radio signals, it is for pursuing optimal performance. It is fully compatible with most amateur radio transceivers and does not require a tuner. 5. [Easy to deploy] and portable, this high-frequency broadband antenna. Humanized design, split structure, easy to move. One person can also easily carry or set up. Frequency range: 80m to 6m band (3.5-50MHz) Band: 80m, 60m, 40m, 30m, 20m, 17m, 15m, 12m, 10m, 6m Impedance: 50 ohms Gain: varies according to different frequencies and installation heights Standing wave ratio: less than equal 1.5 within operating frequency range Power handling: SSB 100W Due to different batches, there may be differences in product appearance, color, and printed text, which not affect use. Colour: Random Color, don't accept specified color Material:Metal Package Contents: 1pcs x Antenna Kit Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.