Data: LowLow quality — significant gaps in core data (missing base, heater, universal parameters, or pins). Treat as a research stub; always cross-reference with datasheets.
Maximum ratings for horizontal deflection service: plate supply 770V, peak positive-pulse plate voltage 6500V, peak negative-pulse plate voltage 1500V, screen voltage 220V, plate dissipation 17.5W.
Triode-strapped (g2 tied to plate) Class A1 at Va=250V, Vg2=150V, Vg1=-22.5V: Ia=70mA, Ig2=2.1mA, Rp=15kΩ, Gm=7100 umhos, mu=4.4.
At Va=60V, Vg2=150V in triode connection: Ia=390mA, Ig2=32mA. This demonstrates the very high perveance at low plate voltages.
The Novar base is a 9-pin design similar in concept to Compactron but with a different physical form factor.