Tag Archives: The Sproutie

Dave unveils the Sproutie MK II regenerative receiver

SproutieMKII

My talented pal, Dave Richards, has built yet another home-brew regenerative receiver––which he dubs the Sproutie MK II––and wow, it’s a thing of beauty.

Dave tells me has been working on this receiver for many months, and upon viewing the following photos of it, it’s clear to see why he took his sweet time. As in his original Sproutie, a vintage HRO dial has taken pride of place as the centerpiece of his rig; it looks stunning.

But the Sproutie MK II is not only painstakingly-crafted on the outside; like Shaker furnishings, wrought for the eyes of God both outwardly and within, the interior of Dave’s receiver is equally well-crafted.

Okay, maybe that’s a little over the top…but if you doubt me, just join me in admiration of this board:

SproutieMKII-board

As for performance?  Of course, with such a clean interior, the Sproutie II performs like a champ.  Dave posted a few videos showing how his new receiver commands the airwaves and aptly handles AM, SSB, and CW.

That’s an amazing piece of kit you’ve created there, Dave!  Hats off to your incredible craftsmanship.

Check out Sproutie II on Dave’s blog, where you can read a full account of how he designed and built this gorgeous regen receiver.

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Sproutie hears the Shortwave Shindig

IMG_7321SWLing Post reader, Dave Richards (AA7EE), made a short video of his regen receiver “Sproutie” tuned to the Shortwave Shindig Friday evening.

Dave writes:

“I was quite pleased with the fidelity. Of course, the skirts on a regen are quite broad, even though the nose of the selectivity curve is fairly narrow.  The signal was a bit lower in level and noisier at the beginning of the show but by the time it got to this segment, it was a nice strong signal. Sorry – no S-meter here, so that is the best I can do!”

Dave, thanks for sharing this video! Sproutie did a brilliant job tuning in a program from across the continent. I’m also most impressed with Sproutie’s audio. Amazing!

Readers, click here to read a previous post about Dave’s home brew regen receiver, “Sproutie.” Also, be sure to bookmark Dave’s blog by clicking here.

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Video: Dave’s “Sproutie” home-brew regenerative receiver in action!

IMG_7321

My good buddy, Dave Richards (AA7EE), has just posted videos of his home-brew regenerative receiver–nicknamed “The Sproutie.” [You may recall an earlier post about this very receiver.]

Below, you’ll find a video where Dave tunes in broadcasters with The Sproutie–she certainly has ears!

Dave, that’s a simple, beautiful little radio you’ve built there.  I love the HRO knob–form and function at its best.

Readers: be sure to check out Dave’s full post about the Sproutie along with another video. If you haven’t yet, bookmark Dave’s blog–it’s a good one!

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