1. It is mainly used for the line loss compensation function when the antenna feeder is too long, and for monitoring the working status of the antenna. 2. Built-in signal detection light and amplifier indicator light 3. A new switching button is added, the red light is normal amplification, and the blue light is super amplification. (If the local signal is strong, use a red light, if the signal is weak, use a blue light) 4. Output impedance: 75Ω 5. Gain: 0 or 20dB 6. Frequency: 48-860MHz 7. Standing wave ratio: 1.8dB 8. Connector: TV inch interface 9. Weight: 40g
