- Base
- Refer to variations
- Socket code
- B9A
- Electrical Summary
Heater 19 V / 100 mA Plate 300 V / 2.5 W Screen 300 V / 0.5 W Ik max 25 mA rP 650,000 Ω gm 6.8 mA/V - Sections
- 1
9 pins - B9A - Small-button Noval 9-contact
High-frequency pentode for 100 mA series-heater AC/DC receivers, particularly RF amplification and mixer service in FM equipment. High transconductance provides strong gain and useful frequency-conversion performance.