Early Philips Large Size Kenotron

Ref. F5

This tube was made by Philips (England) around the mid or late thirties of the twentieth century.

Technical Specifications

• Type No. MV 0808. Serial No. 5955.
• 30”(75 cm) long. 7”(18 cm) Bulb.
• 15.5 Volts Filament
• 300 mA, 220 kV Max.