Soft Rock V6

The softrock series are very simple SDR (Software Defined Radio) Receivers created by Tony Parks KB9YIG. The V6 is jumper selectable between the 40m and 80m bands. Depending on the sound card it's used with it can tune up to 96k of the band centered around it's LO frequency which in this case is 7.056 on 40m or 3.528 on 80m

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Oops, this shot was taken when I was using a mono cable without realizing it. Which is why there's no image rejection at all and singals are mirrored on both sides of the LO in the center.

rocky screen