EV 007 - TubeTech - Fixing Unwanted Radio IF Oscillation and Motorboating

[@kkenason8728]

Great video. Im having a "no osc" prob with a philco 37-84 I'll pull it back out and study it some more

[@batman387]

I learned a lot! Thank You for the video.

[@EngineeringVignettes]

I'm glad it helped. Hopefully more tips to come in the future...

[@micjam1986]

Ty.. very helpful for me. Any idea what might cause motorboating when the radio is first turned on.. lasts about 30 seconds.. then goes away?

[@td7456]

Thanks for the great tips!

[@EngineeringVignettes]

Glad you liked it. Cheers,

[@singhpk99]

Great explanation!

[@DAVIDGREGORYKERR]

What about a notch filter.

[@erin19030]

Ok I am sorry but your explanation is very confusing. You keep changing your ground descriptions referring to earth ground , circuit ground and earth ground , but you never state which one id B- ground.

[@davidhamm5626]

It is at the .025 mfd capacitor, that is shown at the bottom of the pdf.