821 single frequency dual frequency amplifier

Electrical Specifications

Technical Parameters
Frequency S1 S2
900/1800MHz 900MHz 1800MHz
900/2100MHz 900MHz 2100MHz
1800/2100MHz 1800MHz 2100MHz
Gain: ≤ 70dB
Output power: 15-25dBm
Work voltage: DC 5V
Work current: ≤ 1.5A
Environment temperature: -25°C – +55°C
Interface: N / Female
Dimension: 208x185x34mm
Weight: ≤ 1.5kg