The ASC503 from Amplifier Solutions Corporation is a RF Amplifier with Frequency 40 to 750 MHz, Power Gain 35 to 39 dB, Gain Flatness ±0.5 to ±1 dB, Noise Figure 3.6 to 5.5 dB, Output Power 26.9 to 28.4 dBm. Tags: Drop-In, Power Amplifier, CATV Amplifier. More details for ASC503 can be seen below.