Tag Archives: receiver

Another radio, another VXO

Well, another holiday season has steamrolled past, and as usual the need to celebrate rose to the top of the charts once again. My lovely XYL is always on the lookout for a ham radio themed holiday present for me, … Continue reading

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Together Again (for the first time)

Summer is winding down, and a lovely summer it was. I think the weather here in the Northeast was the best I can remember for quite some time. Sure, we had some beastly hot, humid days, but on the whole … Continue reading

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Snowy day, new glue.

We’ve had the first snow of 2016, and it was a doozy. “Winter Storm Jonas“, as it was named in the media, was a nor’easter that roared up the east coast dropping record amounts of snow. We got our share, … Continue reading

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A complete digression.

Happy New Year. Now that the holidays have passed and time has started to free up a bit, I’ve found my way back to the bench and started to resume experiments on a space charge tube regen, And while I … Continue reading

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2B Redux

My infatuation with boat anchors has begun to reassert itself this summer, with the sudden acquisition of a Drake-2B receiver. I like working with separates: a tube transmitter like the W1TS Simple TransmitterĀ or the QRP Blowtorch, and a vintage receiver … Continue reading

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Is there a pentode in the house?

I’ve had a little ham radio down time, as this relentless winter rewarded me with a late winter virus that laid me low for a few days. But, back on my feet and at the bench again, with some new … Continue reading

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Mysteries of the Triode Revealed.

Update: My understanding of inter-electrode capacitances was incorrect as described originally in this post, and I wanted to set the matter straight before I confuse someone else: The small inter-electrode capacitances in the tube present less and less reactance as … Continue reading

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