10HF8 Vacuum Tube – Triode-Pentode for TV Video Output & Sync Circuits

The 10HF8 combines a high-mu triode and a sharp-cutoff pentode in one envelope, built for color and black-and-white television receivers.

• Tube type: Triode-pentode
• Base: B9A / Noval 9-pin
• Typical use: Video output amplifier (pentode section) and sync-separator/phase-inverter duty (triode section) in television receivers

Identical to the 6HF8 except for heater rating.