4Z5LV Afedri SDR-Net Receiver

AFEDRI SDR it is direct sampling Software Defined Receiver Photo by 4Z5LV AFEDRI SDR has next parameters: RX frequencies: 0.1MHz-30MHz (Low Pass filter assembled (LPF) – default assembly configuration) 0.1MHz-150MHz (In aliased mode, LPF is not assembled, external Band Pass Filter (BPF) have to be used instead) Noise Figure: ~17dB (for 1MHz-30Mhz range)* Noise Figure:…

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HEIL USBQ Mic Preamp

Description: The Heil USBQ Microphone Preamp w/ USB Out brings professional quality, low noise microphone preamplification complete with two band shelving equalization, on-board headphone amplifier and D/A converter in a compact, portable package. Not just an adapter, but a true single channel mic preamp complete with balanced XLR input mic level, switchable phantom power, Bass…

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