I’ve just finished building a Ten-Tec 1253 Regenerative Shortwave Receiver kit and wanted to share some of the build process with you.
The Ten-Tec 1253 is a gorgeous little regenerative shortwave receiver, that is sensitive and fun to build and use. Building the Ten-Tec 1253 was fairly straightforward, there are a couple of little things to watch out for, but it was otherwise a relatively easy build for an experienced constructor.… Read more
I recently designed and build a set of speaker stands, for my own pair of Yamaha NS-1000M studio monitors. I recommend this project to anyone looking to put their own Yamaha NS-1000M speakers on stands and will describe the basic construction here.
First, get the wood. I used square-section pine for the legs and had 8 x 300mm lengths cut at my local hardware store.… Read more
A question I am commonly asked is “why do you bother lubricating the spindle bearing and why use synthetic oil.”
The answer to this is quite simple. Turntables are mechanic systems and as such require maintenance. When these turntables were designed, manufacturers often paid little attention to explaining this need, probably thinking that the deck would be superseded or out of use by the time this became a problem.… Read more
Capacitors – I am always on about capacitors and how important they are. I have literally thousands of the damn things in my parts inventory and I like to replace them, especially in certain types of circuits – but why?
To answer this we perhaps need to look first at what they do and how they are made.… Read more
Mike – should I spend a little on my old deck or just get rid of it and buy a new one? I get asked this all the time. Is there a simple answer? Well yes, usually there is.
There is nothing new in turntable design and much of the best turntable engineering and design was done back in the 70’s and 80’s.… Read more