Will be in used condition and was removed from working unit.Philco Type 24A Vacuum Tube Tetrode.The Philco Type 24A Vacuum Tube Tetrode is a vintage electronic component made by the brand Philco in the United States. This vacuum tube is a unit quantity of 1 and is designed as a tetrode for use in vintage audio and video equipment. With its historical significance and origin, this product appeals to collectors and enthusiasts of vintage electronics and consumer electronics.
