Description
Black & White, QST Magazine full-page print advertisement from October 1961 for "Cross off two power supplies with ONE of Eimac's new zero-bias triodes!".. Excellent condition, with no tears , creases or stains. Please ignore any cross-hatch pattern that may appear on the photo, it is not in the ad, I may have had the scanner resolution set too high for the paper type. Please see photo for details . Securely packaged. When purchasing more than one advertisement, please place ad in cart and request an invoice with combined shipping. Thank you!