The TR7564 from Spectrum Control is a RF Amplifier with Frequency 20 to 2600 MHz, Gain 17.5 to 19 dB, Gain Flatness ±0.5 dB, Noise Figure 3.5 to 4.5 dB, P1dB 15 to 16.5 dBm. Tags: Drop-In, Low Noise Amplifier. More details for TR7564 can be seen below.