Vacuum Tube - 6AG5 / EF96, Pentode
New-Old-Stock (NOS) tube.
The 6AG5 is a miniature type RF pentode having a sharp cut-off characteristic and a high value of transconductance. In compact, light-weight equipment it is useful as an RF amplifier up to about 400 megacycles. As a high-frequency, intermediate amplifier, it has a low input capacitance and low output capacitance.