aursinc zk04 bm lna amplifier low noise ultra low power 100 Pr | Shop The World
From USA
NewAURSINC
AURSINC ZK04-BM LNA Amplifier, Low Noise, Ultra-Low Power, 100k-4GHz, 20db@10MHz Gain, USB Interface Powered, Built-in 300mAh Battery, for TinySA Spectrum Analyzer, RF & Software Defined Radio (SDR)
ℹ
Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•[USB Interface Powered] The ZK04-BM LNA is a USB-powered RF low noise amplifier. Based on the ZKxx-UM, ZK04-BM adds a battery and reduces power consumption, making it suitable for portable use
•[High Performance] Ultra-low Power, Low Noise, Gain: 20dB@10MHz / 12dB@2GHz / 7dB@4GHz. Can be used to replace SPF5189Z, SPF5043Z modules
•[Built-in Battery] Built-in 300mAh battery, it has a flatter and more consistent gain, lower noise figure, smaller size, and longer battery life (Charging 210mA, Total 215mA)
•[Application] Recommended for use as tinySA ULTRA 5.8GHz preamplifier. Since the LNA in tinySA ULTRA is effective only below 3.5GHz, adding an LNA can enhance high-frequency sensitivity. ZK04-BM LNA is helpful for users requiring measurements at 5.8GHz
•[Note] Unless specifically requested, please avoid using both the built-in LNA and external LNA of tinySA ULTRA at the same time. It is not recommended to employ a preamplifier in an environment with intense background noise. This might clog the receiver or cause the AGC circuit of the receiver to lower the reception gain
•Please note that when testing the LNA, do not apply excessive power or signal, as this may lead to saturation or even damage to the device
From USA
