Mike has a transformer question for readers to try and answer:

“I have a small transformer that I would like help identifying. The name on it is “Pulse-Pack”. Other markings are “Model HO” and “LpC” There is no manufacturer, model, or serial data on it. On the front there is a lever with Off, For., and Rev. indicators and a dial with numbers 0, 5 and 10. Also some kind of a external fuse and a red jewel indicator light. Based on this data, I believe it to be a hobby transformer but would like to know what for and how old it is. All help from someone would be appreciated.”

To add feedback to Mike’s posting click on the Comments, Feedback and Answer link below.