Type:Voltage RegulatorCondition:NewThis kit welding, making easy to understand, easier to learn, easy to use. Comes with standing instructions, Q9 type interface (such as the need to own M-type interface), using T-topology networks, QRP facilitate communication with low-power transceivers (shoes, frogs, octopus, etc.) used to make transceiver and antenna effective match to your emission requirements, efficient communication transceivers.Features: when exposed to tune straight power: Less than 20W when adjusting the input power tuning: Less than 3WTuning indication: LED displayOperating frequency: 1-30MHzAntenna Interface: Q9 typeThe antenna impedance matching range: about: 30 ~ 300Carrying RF power: less than 15WTuning required RF power: less than 3WNote: this suite for bulk, it need you to welding, drilling, installation.Color: silverMaterial: metal + PCPackage Contents:1* DIY manual antenna kitOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.