Heathkit Sb-220 Rebuild, Harbach Kits, Penta Labs 3-500z Tubes Ground Grids, Self Bias Mod Etc

[@SlooDon]

Thanks Scott! Looks great!

[@amprepairguy]

Very welcome , thank you for watching 73

[@allanhesp]

Just love the videos

[@amprepairguy]

Thank you for the compliment and for watching Many many more to come

[@W9BBW]

Awesome Video

[@amprepairguy]

Thank you, i really appreciate that. Thank you for watching

[@Kc8qdq]

So if the filament transformer starts heating up what does that indicate?

[@amprepairguy]

Damaged 80 volt ac secondary winding