BJ-450U 430-440MHz UHF Power Amplifier 50W 1.5KM-3KM for Walkie Talkie

  

BJ-450U 430-440MHz Ultra-high Frequency Anti-interference UHF Power Amplifier 50W 1.5KM-3KM for Walkie Talkie Specification: - Material: metal - Input power: 2.5 - 5W - Output power: 40 - 50W - Frequency range: 430 - 440MHz - Theoretical communication distance: 1.5km - 3km - Function: anti-interference - Packaging size: 16.5 x 12.5 x 4.5cm - Product weight: 527g Package Included: - 1 x UHF Power Amplifier. Usually it costs about 30USD-50USD. If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days.