[time-nuts] Good scopes under $40 was Thunderbolt, Rb,

Leigh L. Klotz, Jr WA5ZNU Leigh at WA5ZNU.org
Fri May 21 22:19:22 UTC 2010

> Can you really get a useful scope for $25?  What's it like?

It's 30 Mhz dual-trace analog Tek scope, a bit fuzzy looking.  But it 
gets the point across that you don't need a high-end scope to do these 
measurements, just basic skills and thought.

Here's someone who made the hard-drive scope before me:


Mine has is good up to about 300 Hz.


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