How to Modernize a Classic Ten Tec 670 Keyer

photo of the Perspective view of finished project

Over the years, Ten Tec has released a surprising number of CW (continuous wave or Morse Code) Keyers for Amateur Radio use. There have been two basic designs, single paddle and double or imabic paddle models.  Released in about 1975, the Model 670 is a single paddle version, intended for use with the Century 21 CW transceiver.

How To Build a Great Audiophile Phono Preamp

Close up photo of the audiophile preamp circuit board

I began to haunt flea markets and old book and record stores looking for vinyl treasures. I still had a decent turntable, and had recently upgraded the cartridge, but my phono preamp was at least 10 years old and not the best to begin with. It sounded ok, but the next logical upgrade was a more serious audiophile phono preamp.

JBL 4408 Studio Monitors — Repairing the Woofer Foam Surrounds

photo of The studio in action

In a former life, I worked in professional audio sales and service for a local music store. This was about a million years ago, and the store, Musicmakers Austin, is long gone. I was just recently out of college and the modest pay didn’t matter too much because I was living every musician’s dream: working as a musician — or at least in close proximity to working musicians.

The Stanley Smoothing Plane

Stanley Smoothing Plane

At least a dozen years ago, I helped my Dad and his wife clear out their home in Colorado in preparation for a move to a smaller home in Southern California. They had been there about 10 years, and had a lifetime of accumulation that included some things from my Dad’s childhood home in Fontenelle, Nebraska. There were tools I remembered from visiting the family farm that had belonged to Gramps, and others my Dad had collected over the years, I was very pleased when I learned that many of them would be going home with me.