Feature: 1. Low noise, low distortion, good signal transmission ability, built in saving mode, good heat reduction. 2. Operating frequency,Broadband RF low power amplifier is with wide operating frequency from 1 to 270MHz. 3. With good wiring, the quality of this power amplifier board is guaranteed, and you can use it with confidence. 4. Easy to use, no special complicated operation is required, the installation of this power amplifier is very simple. 5. Wide application, low performance, can perfectly match various circuits, as an ideal amplifier buffer amplifier. Specification: Item Type: RF Amplifier Module Product Material: Printed Circuit Board High Speed: 270 MHz, 1090 V/μs (G = +1) High Common Mode Rejection Ratio (CMRR): 94 dB (minimum, DC to 100 KHz), 80 dB(Minimum, 2 Mhz), 70 dB (10 MHz) High Input Impedance: 1 MΩ Differential Low Noise: 12.5 nV / √Hz Input Common Mode Range: ±10.5 V Low Distortion: 1 V Crest Value (5 MHz), -79 dBc (worst Harmonic, 5 MHz) Voltage Range: +4.5 V to ±12.6 V. Package List: 1 x RF Amplifier Module1 x Cable