The EMC330N from EMC Instruments is a RF Amplifier with Frequency 20 MHz to 3 GHz, Gain 30 dB, Gain Flatness ±1.5 dB, Noise Figure 5 dB, P1dB 15 dBm. Tags: Benchtop / Rackmount, Low Noise Amplifier, Pre-Amplifier. More details for EMC330N can be seen below.