In article jQH_h.10486$KN6.6932@edtnps89,
says...
I'd like to know what the minimum useful bandwidth is for an oscilloscope to
be used for general TV and audio equipment troubleshooting and repair. I've
stumbled across a 20MHz dual-trace scope at a second-hand store, it appears
to work and they only want $50 for it. The brand is "Leader" which I'm not
familiar with. Comments?



Hmmm, I recall that Leader had a fairly good name in the past. And the
company I worked for bought me a 20Mhz dual trace model to do service
work on video equipment. Of course this particular unit maybe modified
or damaged in some way, but I would likely buy it if I knew it hadn't
been abused.

- Tim -