Designed for use as wide band amplifier Base: Noval. 9 pins. Heater current: 300mA Anode current: 13mA New Old Stock * No longer available for export MFR: RCA SKU: 6688A-RCA
Designed for use as wide band amplifier Base: Noval. 9 pins. Heater current: 300mA Anode current: 13mA New Old Stock * No longer available for export MFR: Sylvania SKU: 6688-SYL
Designed to function in low power transmitting stages operating at frequencies of 200mc. MFR: Amperex, Made in Canada New old stock * No longer available for export SKU: 6360-CA
Designed to be used in automobile headlight dimming service as the tube is very sensitive to light, allowing the tube to increase or decrease resistance in the circuit. New old stock * No longer available for export. MFR: RCA SKU: 6328
RF power oscillator, amplifier, and frequency amplifier for mobile aircraft equipment. New old stock * No longer available for export. MFR: RCA SKU: 6264