Vacuum Tube - 407A, Dual Triode, Medium MU
New-Old-Stock (NOS) tube.
The 407A is a 9-pin miniature double triode with separate indirectly heated cathodes. It is designed for use in amplifier, mixer, oscillator, multivibrator and clamp circuits. The useful frequency range extends through the VHF range.
Note: brands may vary. Photo is for reference only and may not exactly represent final product received.
Packaging Dimensions | 1 in. × 1 in. × 2.8 in. | ||
Weight (Packaging) | 0.0265 lbs. |
NOS Tube Specification Sheet | All Models |
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