wb0smx.net

Now that the foil side of the board was fairly clean, I began checking the value of the resistors on the board.  I made a chart with the expected values, and the measured in-circuit values.  Then I put a column in for percent of deviation.  I realize that in some cases the readings could be […]

I recently came across a great value on E-Bay, when a seller was offering 1000 pieces of 1% precision metal film resistors for $54.00 total.  I put the order in, and they promptly shipped from Hong Kong, arriving in Arizona within a week.  That was pretty impressive. I have been a ham for almost 40 […]