#40 Shop Talk Wafer switch repair
![](https://i.ytimg.com/vi/PZoZ0x4ISKQ/mqdefault.jpg)
20:22
#77 Shop Talk Build Your Own Test Gear
![](https://i.ytimg.com/vi/TDKQdQMdI5U/mqdefault.jpg)
16:51
#21 Powering up unknown condition of old tube equipment safely
![](https://i.ytimg.com/vi/KKXF-onCwbQ/mqdefault.jpg)
53:04
How to Find Substitutes for Discontinued Transistors
![](https://i.ytimg.com/vi/dP7dzbC5NXM/mqdefault.jpg)
22:34
How to repair Zenith 5808 8S463 tube console dead Radio broken band switch numerous problems
![](https://i.ytimg.com/vi/E0pJST5mL3A/mqdefault.jpg)
34:51
How I built a Mechanical Calculator
![](https://i.ytimg.com/vi/hO0StWW95zo/mqdefault.jpg)
42:41
#206 Yaesu FT 101 Series Distorted Receive
![](https://i.ytimg.com/vi/ifHua5aHoFQ/mqdefault.jpg)
31:56
#32 Random ham radio repair Kenwood TM 621A No RX
![](https://i.ytimg.com/vi/OI_HFnNTfyU/mqdefault.jpg)
18:39