Tube Book Available Online

“The Care and Feeding of Power Grid Tubes,” a reference book from the Eimac Division of CPI, has been posted on the Web.
The book, now out of print, has been a resource within the tube community for many years, the company said. The Web posting is in PDF format with updated information.
Updates include a section on Inductive Output Tubes or IOTs. Eimac plans more updates before the book is reissued in print, which it expects later this year.
“By making it electronically available immediately, even as we continue with our update, we are responding to the numerous requests for this book,” said Jkohn Allan, vice president of marketing at Eimac. Info: www.cpii.com.