Category Archives: Vintage Technology

The Silicon Valley Electronics Flea Market

Tailgating for electronics guys

The Silicon Valley Electronics Flea Market is held monthly, March to October, on Saturday mornings at De Anza College in Cupertino, CA. Today (March 10) was the first one of the year, so I made the trip and got there early– by my standards– at 8 AM, by which time the early birds had already left. The market nominally runs from 5 AM – Noon, but it starts to wind down an hour or two earlier than that.

The flea market is very popular but not crowded enough to be annoying, and it’s full of interesting characters. There are people selling things on the ground, under tents, on tables, and out of pickups, big trucks, horse trucks, Hummers, and Prii. The most common things that you’ll find for sale there are classic computers, radio equipment, electronic components (often by the reel), industrial surplus, tools, cables, connectors, books, software, and consumer electronics. Look a little harder to find esoteric components like lasers, as well as stuff that belongs at an entirely different flea market.

Today I picked up three sets of fine tweezers, a giant package of (giant) rubber feet, a small metalworking file, a package of breakaway DIP headers, and two small triple power supplies (+/- 15V @150 mA, +5V @ 300 mA), a total expenditure of $12. I also took my camera with me to document some of the fun, and you can check out the flickr set here, with 61 photos in moderately high resolution. The folks in the photo above are having a great time chatting over some ‘scopes and signal generators.

The next flea market is on April 14, so mark your calendar!

Evil Mad Scientist Lair

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This is my great-uncle’s basement. If there’s any genetic component to being an evil mad scientist, this must be where mine comes from.

My dad took these pictures on a recent visit and now I get to share them with you. I highly recommend clicking on the photos to peruse the details in the full-size versions on flickr. Please bear in mind that lighting in the basement is less than ideal, which causes things to disappear in the shadows. But perhaps that is appropriate in the lair of an evil mad scientist — or in my great-uncle’s basement!

There are three drill presses in this photo, and I think there is one more somewhere else. Also visible are a television antenna box, a heavy industrial press, an outboard motor, a vise, a hacksaw, three coping saws and of course, there is the hulking band saw. Read on to see more amazing machinery and clutter.

photo credit: Marlo C. Edman
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Vintage Remote TV-B-Gone Case Mod

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Turn off that television in classic style!

Here we show you how to hack a TV-B-Gone into the case of a vintage television remote control, such that the original on/off button instead activates the TV-B-Gone. We also modify the power supply so that it runs off of a regular 9 V battery, instead of a set of lithium coin cells.
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