751aspurs1

RTL-SDR (top) vs raw audio from IC-751A below. RTL-SDR has a wider bandwidth, and less splatter at 2200 kHz when the strong signal came in.
RTL-SDR (top) vs raw audio from IC-751A below. RTL-SDR has a wider bandwidth, and less splatter at 2200 kHz when the strong signal came in.

RTL-SDR (top) vs raw audio from IC-751A below. RTL-SDR has a wider bandwidth, and less splatter at 2200 kHz when the strong signal came in.

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