Anandkar Sanketfriend i want know why you required oscilloscopeIt would be useful for anyone involved to electronics to have an oscilloscope, for observing voltage variations, noise, troubleshooting, etc.

A.V.RamaniThis may help: #-Link-Snipped-#Yes I have seen that and similar DIY Oscilloscopes...will probably make one.

Akhil C JoyHi Srijal, Kindly check with all engineering colleges in your region. I heard that all engineering colleges are changing their old analog into digital oscilloscope(which have memory/storage capability...

Hey there! I am a hobbyist and a budding electronics engineer from Mumbai and I wanted to buy an analog used oscilloscope for cheap, 2channel 20-50Mhz. I tried ebay, quikr,...