Features: Versatility: The switcher is an antenna all three coaxial switcher, allowing users to connect multiple antenna and switcher signal sources at the same time. This allows users to easily switcher between different devices without having to change the cable frequently. Easy to use: The switcher has a simple operation modes and can quickly switcher the antenna signal source by using a manual knob or button. Users can easily select the desired signal source without complicated and adjustment. Signal transmission: The switcher uses a coaxial connection to ensure stable and accurate signal transmission. It can maintain the and of the signal, avoid signal attenuation or interference, and provide a and video experience. Durable and reliable: This switcher is made of strong and durable materials for good durability and reliability. It has been carefully designed and manufactured to ensure a long service life and to withstand the test of daily use and frequent switching. Compact and portable: The switcher has a compact design and is small and easy to carry. It is suitable for any place with limited space and can be used anywhere. Specifications: Material: Aluminum Alloy Application range: DC800MHZ Insertion loss: less than 0.1dB (DC500MHz) Less than 0.15dB (500-1000MHz) Isolation: above 60dB (DC500MHz), above 50dB (500-800MHz) 1KW (30-150MHz) /500W (150-800MHz) Resistance: 50ohms Size: Approx. 60x27x80mm/2.36x1.06x3.15in Package Includes: 1x Coax Switcher note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.