6136 NOS ( 2 Tubes ) Rare Command RCA 6AU6WA GB-6136 6AU6 EF94

Description

This listing is for 2 NOS 6136
tubes by RCA.
Tubes test NEW 100% and passes life test.
1st Tube is a RCA 6136
2nd Tube is a RCA
Command
6136
Only
one
of these two is a "Command" version.
The 6136 is a miniature sharp-cutoff pentode designed primarily for use as a high gain radio-frequency or intermediate-frequency amplifier. Its low grid-plate capacitance and high transconductance make it especially suited for high-frequency wide-band applications. Analysis of the electrical characteristics of this tube with those of the 6AU6 will indicate that the 6136 is essentially similar.
The 6136 is a special quality tube intended for use in critical industrial and military applications in which operational dependability is of primary importance. Features of the tube include a high degree of mechanical strength and a heater-cathode construction capable of withstanding many thousand cycles of intermittent operation. When used in on-off control applications, the tube will maintain its emission capabilities after long periods of operation under cutoff conditions.
Shipping: .45