
Re: What's with the 'Knurled" electrical conduit?
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I've never seen it. At least anywhere it was pointed out.
From the page you posted I dont see anything about knurls inside. That's a
datasheet for standa...
1 hour ago
According to measuringworth.com, $25 in 1924 is equivalent to $1,500 today in terms of affordability to someone on average wage in the US.
ReplyDeleteGood point Ray. This leads to us to all the amazing stories about guys who homebrewed even the components. The ARRL book "200 Meters and Down" discusses a fellow who rolled his own tubes out of scrap glass.
ReplyDelete