The ASL 5003 from Aelius Semiconductors is a RF Amplifier with Frequency 1 to 26 GHz, Gain 8.5 to 11 dB, Gain Flatness 1.2dB, Noise Figure 4.5 to 6 dB (Rx), Output Power 12 to 16 dBm. Tags: Gain Block, Low Noise Amplifier. More details for ASL 5003 can be seen below.