TSS-53LNB3+ RF Amplifier: High-Performance, Broadband 500MHz-5GHz Solution 2024-07-13 Discover the TSS-53LNB3+ RF amplifier from Mini-Circuits - a high-performance, general-purpose amplifier with 14.8dB gain, 1.8dB noise figure, and 500MHz-5GHz frequency range. Ideal for wireless, test equipment, and signal processing applications.