LNA Wide Band 50-4000Mhz RTL-SDR

This wide-band LNA preamp improves reception performance from 50 Mhz to 4 Ghz, it is based on SPF5189Z, with a noise factor of less than 1 dB. This

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Wideband Low Noise Amplifier LNA SDR RTL preamplifier HF VHF UHF Receiver

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