The AC273 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 30 to 250 MHz, Small Signal Gain 7 to 8 dB pk-pk, Gain Flatness ±0.5 to ±0.7 dB, Noise Figure 2.4 to 3 dB, Output Power 19.5 to 20.5 dBm. Tags: Drop-In, Power Amplifier. More details for AC273 can be seen below.