LNA Wide Band 50-4000Mhz RTL-SDR

Low Noise Amplifier Bias Tee Wide Band Frequency 10MHz -6GHz RC DF Blocks for HAM Radio

LNA

Nooelec Lana - Ultra Low-Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessories. Wideband 20MHz- 4000MHz Frequency Capability with Bias Tee & USB Power Options

LNA Wide Band 50-4000Mhz RTL-SDR

Ham Radio Low Noise Amplifier Low Noise Amplifier Spf5189z - Operational Amplifier Chips - Aliexpress

There is a fast ESD diode, and GDT on the LNA PCB for protection, but if the antenna is not grounded the effectiveness of ESD protection components

RTL-SDR.com Wideband LNA - Bias Tee Powered - 50 MHz to 4 GHz

RTL-SDR Blog Wideband LNA 50 MHz a 4000 MHz

RF Amplifier Board, RF Amplifier Module, 0.6dB Low Noise LNA Amplifier Stable Gain Intermediate Frequency Preamplifier Electronic Detection Devices for Radio Receivers Amplifying Circuits : Electronics

Powerful Wholesale lna low noise amplifier For Balanced Audio Playback