Using high-quality electronic components, precision craftsmanship, durability and long service life. Superior multi-layer PCB design with large area cooling metal. Good contact performance to ensure stable work. The power supply range is DC9-15V, the typical value is 12V, and the maximum output power is greater than -15dBm. Built-in circuit protection ensures safer operation. Operating frequency range: 10KHz-30MHz Power supply range: DC9-15V, typical 12V Maximum output power: more than -15dBm Output interface: SMA female interface Colour: green Material: PCB Package Contents: 2 * Active Antenna Only the above package content, other products are not included. Note: Light shooting 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.